Kerui wireless pir motion sensors in comparison

WiFi Settings WORKS ON 2.4GHz WiFi (NOT support for 5GHz WiFi), by using the free iOS Android "W18" app to search your WiFi signal and enter its password, you can control the system from anywhere anytime via your smartphone, and receive push notifications alert when you are out. Arm, Disarm, Home Arm, Delay Arm, Scheduled Alarm Time, Zone Attribute Setting and more can be adjusted on the app. SEARCH FOR "The way of using W18 Home Alarm system kit" on YouTube to see more information.

Wireless, infrared detector, motion-activated

LONG BATTERY LIFE Benefit from a remarkable battery life of up to two years, making reliable performance without constant replacements and interruptions.

All-In-One PRODUCT Self-contained entrance alert with motion sensor and a built-in chime. Great product for smaller shops, stores and business offices, who wants a simple and effective heads-up when someone walks through a door or any monitored areas. If you prefer custom ringtones, check out our M6 PIR Custom Chime.

Door alarm uses remote controls to set security code for arming disarming; home security system complete with fully programmed main unit and sensors, later if you want to DIY, please factory reset first according to manual, then pair them again or search operation video on YouTube "KERUI Standalone Alarm System Operation Guide" for reference.

Compact and sleek design for discreet placement, which will blend into any modern d cor. Comes with a magnetic bracket to attach to, easily to swivel the sensor so it can be positioned in any directions you like.

Brief Introduction Combined with motion detection, 90db alert and flashing red light, 2-6M detection range in open area, this standalone, all-in-one chime alarm plays an important role in informing you of intruder or visitor. The pir motion chime sensor alarm is suitable for shop, office, home, business etc., to alert you when it detects movement, user-friendly operation and easy installation, favorable home alarm system.

Detection angle 60 degree vertical, 110 degree horizontal. No dead spots were left when installed in the corner of a room.

Easy to Install No professional is required. Easily set up Wireless Home Security System in minutes and get ready to use. The wireless connection devices does not damage the wall. The siren just needs to be plugged into an outlet. Door and window alarms and infrared motion detectors can be secured withthe provided adhesive pads or screws. Place sensors in ideal locations, and this home security alarm system will start protecting your home.

Door alarm uses remote controls to set security code for arming disarming; home security system complete with fully programmed main unit and sensors, later if you want to DIY, please factory reset first according to manual, then pair them again or search operation video on YouTube "KERUI Standalone Alarm System Operation Guide" for reference.

DIY additional accessories Supports up to 30 detectors, 8 remote controls, 4 doorbells(For example remote control allows you to instantly sound the alarm siren as a panic button)

Door alarm uses remote controls to set security code for arming disarming; home security system complete with fully programmed main unit and sensors, later if you want to DIY, please factory reset first according to manual, then pair them again or search operation video on YouTube "KERUI Standalone Alarm System Operation Guide" for reference.