10 Best Home Security System Without Contract Reviews - Buying Guide in 2024

Simple to set up. Seriously secure - Get ready to protect right out of the box. Just plug in the base station, place your sensors, and start protecting your home. No wiring or drilling required.

24/7 professional monitoring for faster police response - With optional monitoring services, our agents keep watch even when you can't, ready to instantly alert emergency responders. Starting at 60c/day - No long-term contracts or hidden fees (SimpliSafe products and professional monitoring services are only offered for sale and supported in the US)

Complete control of your system with the SimpliSafe App - Arm, disarm and protect anytime, anywhere.

Protection for entry points - Entry Sensors protect windows, doors, and cabinets and alert you when someone tries to enter. Customizable and can send Secret Alerts so you are quietly alerted if someone accesses private areas, without sounding an alarm.

Blanket a whole room - Motion sensors detect motion within 30 feet, have a 90 degree field of view and get along great with pets under 50lbs. Perfect for full room coverage when placed in a corner.

Instantly sound the alarm with a Panic Button - Triggers the alarm and dispatches police fast - with silent panic option to signal for help discreetly. (Requires a subscription to 24/7 Professional Monitoring)

Prepared and built for the unexpected - 24 hour battery and cellular backup keep your home secure so you stay protected even if you lose power or Wi-Fi.

Protect every inch of your home - Customize your SimpliSafe security system with additional sensors for every room, window and door - up to 100

Smart home compatible - Arm your system at home with Google Assistant or Amazon Alexa.

1 year manufacturer limited warranty. Warranty extensions are available with a professional monitoring plan. Purchase of any SimpliSafe product from unauthorized third parties may void the warranty and other manufacturer protections.

Ready to protect right out of the box. Just plug in the base station, place your sensors, plug in your Simplicam and start protecting your home in minutes - no tools required.

Optional 24/7 professional monitoring and cloud recording with police, fire & medical dispatch starting at 60c/day - No contracts (SimpliSafe products and professional monitoring services are only offered for sale and supported in the US)

Sound the alarm. Pioneering signal burst technology that is powerful enough to cover homes of every size, with up to 1000 ft. range - no extender needed.

The SimpliCam security camera lets you see what’s happening at home anytime from your phone, tablet or computer and comes with a built-in stainless steel shutter for complete control over privacy.

Motion sensors detect motion within 30 feet, has a 90 degree field of vision and gets along great with pets under 50lbs. Perfect for full range coverage when placed in a corner.

Backups for your backups. Up to 24 hour battery and dual Wi-Fi & cellular connections to keep your home secure and protected from the unexpected.

We've got you covered - Customize your SimpliSafe security system with additional sensors for whole home protection - up to 100

Pair your SimpliSafe security system with your preferred smart home integration platform - Works with Amazon Alexa & Google Assistant

1 Year Warranty: Purchase of any SimpliSafe products from unauthorized third parties voids the manufacturer warranty

Ready to protect right out of the box. Just plug in the base station, place your sensors, and start protecting your home in minutes. No tools required.

Optional 24/7 professional monitoring and cloud recording with police, fire & medical dispatch starting at 60c/day - No contracts (SimpliSafe products and professional monitoring services are only offered for sale and supported in the US)

Sound the alarm. Pioneering signal burst technology that is powerful enough to cover homes of every size, with up to 1000 ft. range - no extender needed.

Backups for your backups. 24 hour battery and dual Wi-Fi & cellular connections to keep your home secure and protected from the unexpected.

Keyfob lets you arm and disarm on the go with just the push of a button. Built-in panic button triggers the alarm & alerts the monitoring center when you need help fast.

We've got you covered - customize your SimpliSafe security system with additional sensors for whole home protection - up to 100

Pair your SimpliSafe security system with your preferred smart home integration platform - Works with Amazon Alexa & Google Assistant

1 Year Warranty: Purchase of any SimpliSafe products from unauthorized third parties voids the manufacturer warranty

Ready to protect right out of the box. Just plug in the base station, place your sensors, plug in your Simplicam and start protecting your home in minutes - no tools required.

Optional 24/7 professional monitoring and cloud recording with police, fire & medical dispatch starting at 60c/day - No contracts (SimpliSafe products and professional monitoring services are only offered for sale and supported in the US)

Sound the alarm. Pioneering signal burst technology that is powerful enough to cover homes of every size, with up to 1000 ft. range - no extender needed.

The SimpliCam security camera lets you see what’s happening at home anytime from your phone, tablet or computer and comes with a built-in stainless steel shutter for complete control over privacy.

Motion sensors detect motion within 30 feet, has a 90 degree field of vision and gets along great with pets under 50lbs. Perfect for full range coverage when placed in a corner.

Backups for your backups. Up to 24 hour battery and dual Wi-Fi & cellular connections to keep your home secure and protected from the unexpected.

We've got you covered - Customize your SimpliSafe security system with additional sensors for whole home protection - up to 100

Pair your SimpliSafe security system with your preferred smart home integration platform - Works with Amazon Alexa & Google Assistant

1 Year Warranty: Purchase of any SimpliSafe products from unauthorized third parties voids the manufacturer warranty

📢Alarm System for Home Security: Wherever you are, you can change the security mode and manage your devices on an App (both Android and iOS versions are offered). A great way to get started in whole-home protection for your house or flat

📢Voice Control and Wifi Network: Your Alarm System can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant. Connect to Wi-Fi (2.4G) via the Tuya app, and place sensors where you need it most

📢Plug and Play: Easily set up with your Wireless Home Security System in minutes without tools. The wireless connection devices does not damage the wall. The Hub has a built-in rechargeable battery. It can continue to work for 8H in emergency situations such as power outages

📢Expandable: Supports up to 100 sensors and 10 remotes. Add additional Motion sensors, keypads, water leak sensors, doorbells and more to quickly and easily expand your entire home protection to suit the size and layout of your home

📢No contracts and No subscription fee: Free notification messages, no need to pay any subscription service fees, 24-hour comprehensive protection of your family security. 2-year warranty and 24-hour online after-sales

【PIR Motion Detection & AI Recognition】: The wireless battery WiFi security cameras with advanced AI technology, can distinguish humans, pets, and vehicles based on the monitoring target you set in VicoHome App, and send you notifications that really matter. Upgraded PIR sensor sends you real-time alerts when motion is detected so that you don't have to constantly check the app.

【100% Wireless Rechargeable Battery & Long Standby】:It is a rechargeable battery-operated wire-free camera, so you don't need a power cord or network cable. Support 2.4GHz wifi only.5200mAh batteries give up to 3-6 months battery life on a single charge. The camera can be installed almost anywhere, such as a shop, home, garage, yard, outdoor/indoor. A wireless outdoor security camera is designed to resist extreme harsh weather, thus has a longer life.

【1080P HD Live Video and Color Night Vision】: Watch your home in true 1080p Full HD day and night, and see up to 65ft away in the dark. Videos can be viewed anywhere anytime from iOS or Android mobile devices. This security camera delivers full-color videos even after sundown. You can see more valuable details to identify people, vehicles, and more objects around the clock.

【2-way Audio & Multi-User Sharing】:The security camera has a built-in microphone and speaker and supports real-time two-way audio calls. You can use the APP to warn thieves, block visitors to the door, or directly communicate with family or friends. The wireless security camera can share with another phone, support device sharing up to everyone, just let the invitee download Vicohome App and scan the QR code.

【Waterproof IP65 & Cloud Storage】:This outdoor security camera wireless has IP65 waterproof protection has been tested to endure extreme weather conditions. Daring to use outdoors in rain, hail, storm, snow, and sun. Support local micro SD card storage up to 128GB(not included), and a 7-day free trial of cloud service.

✅ALPHA WIRELESS SECURITY SYSTEM - A smart way to protect your house with tolviviov Smart Home Security System. 8-piece kit includes the 1 alarm siren station, 5 windows & door sensors and 2 remote controls. No contracts and No subscription fee.

✅SMART ALARM SYSTEM for Home - tolviviov Alarm Security System is an affordable solution for your apartment security. You have full control over the door alarms for home security through your smartphone and get instant notifications of alarms alert in your house or apartment.

✅CUSTOMIZATION - You can add extra door and window sensors, motion detectors, wireless doorbell, and water detectors to different rooms in your home security systems;It supports expansion of up to 20 sensors and 5 remote controls/keypads, which can be added to the WiFi alarm station.

✅DIY INSTALLATION - Easily set up tolviviov Wireless Home Security System in minutes without tools. The wireless connection devices does not damage the wall. The alarm station should ALWAYS CONNECT to AC adapter. The backup battery works for 8 hours, only as an emergency battery.

✅VOICE CONTROL and WIFI Network - Your tolviviov Home Alarm System can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant. WIFI connection, Only works on 2.4GHz WiFi network, does NOT support 5GHz WiFi networks.

🔔It's a great security system for home - The 11-Piece SKK (Gen 2) wireless security system kit includes 1 base station, 2 remote, 8 entry sensors. Control SKK smart alarm system wireless anywhere, anytime via smartphone Smart Life App. It supports the expansion of up to 20 sensors and 5 remote controls. No contracts and no subscription fee.!

🔔EARLY-WARNING NOTIFICATIONS - When someone illegally opens your door or window and enters your property or private place. SKK smart entry sensors will trigger the base station to send out a loud alarm, and your mobile phone has instant app notifications. Equip every door and window with the protection of the SKK security system to deter burglars and give you peace of mind.!

🔔DIY INSTALLATION - SKK (Gen 2) Smart System installation is easier and simpler than previous versions. So enjoy the SKK security alarm system in minutes. No tools required. Device all wireless connection, up to 8 hours backup battery support, so it keeps protecting your property when it loses power.

🔔VOICE CONTROL - SKK alarm system compatible with Alexa and Google Assistant. Away, disarm and go home modes can be easily controlled hands-free by voice. It's only works on 2. 4GHz bandwidth. ( It does not support 5GHz networks)

🔔SYSTEM RELIABILITY - We have high-quality material, more stable and reliable system, almost everything in the system can be set up, the sensor has an ultra-stable connection to the base station. Available for house or apartment, for offices, garages, stores, condos. etc.

📣A great security system for home - The SKK wireless security system (9-Piece) kit includes 1 base station, 2 remote, 1 motion sensor and 5 entry sensors. Remotely control SKK smart alarm system wireless anywhere, anytime via smartphone Smart Life App. It supports the expansion of up to 20 sensors and 5 remote controls/doorbell button. No contracts and no subscription fee.

📣Early-Warning Notifications - When someone illegally opens your door or window and enters your property or private place. SKK smart entry sensors will trigger the base station to send out a loud alarm, and your mobile phone has instant app notifications. Equip every door and window with the protection of the SKK security system to deter burglars and give you peace of mind.

📣VOICE CONTROL - SKK alarm system compatible with Alexa and Google Assistant. Away, disarm and go home modes can be easily controlled hands-free by voice. It's only works on 2. 4GHz bandwidth. ( It does not support 5GHz networks)

📣DIY INSTALLATION - SKK (Gen 2) Smart System installation is easier and simpler than previous versions. So enjoy the SKK security alarm system in minutes. No tools required. Device wireless connection, up to 8 hours backup battery support, keep protecting your property when loses power.

📣System Reliability - We have high-quality material, more stable and reliable system, almost everything in the system can be set up, the sensor has an ultra-stable connection to the base station Available for house or apartment, for offices, garages, stores, condos. etc.

DIY security from ADT. Yes, that ADT. Get really smart security you can easily install yourself. With no contract. Backed by the smart security leader with over 145 years of experience. It’s so easy and intuitive to set up that you can do it yourself. Set up your system quickly and easily by plugging in your hub, connecting it to your home’s Wi-Fi network, and placing the sensors where you see fit.

This 6-piece DIY Home Security bundle will secure your home or apartment and can grow, adapt, and move with you, as needed! The 6-piece comes with everything you need to protect a 1-2 bedroom home or apartment. Includes 1 base system, 3 entry sensors, 1 motion detector, and 1 yard sign.

No strings. Ever. ADT won't lock you into any long-term contracts.

Syncs with Google Assistant, Alexa, and other smart home devices for total home control. NOT compatible with ADT professionally installed systems or 5G networks--only work in the United States.

Self-monitor your home from your mobile device via our free app! Or opt in for our professional monitoring services for just $19.99 plus tax per month.