Wireless Motion Sensor Alarm 600 ft Range, IP55 Waterproof Driveway Motion Detector, 62Tunes & 120dB 5 Level Volume Business Entry Door Chime Motion Alert for Store Home Elderly Patient - metak co., ltd., MA_DW512+P837-B

• UPC   619185937065
• Large Effective Range: Door Motion Alarm is triggered by the PIR sensor via monitoring movement, it has 110° wide angle Infrared Motion detection which can cover 7-25 ft range, support 600 ft operating range between the receiver and motion sensor. IP55 & Easy Installation: The door motion sensor is mounted and works with 2*AAA battery and receiver plugs into a standard outlet. Support screw fixed or adhesive fixed and IP55 Waterproof, slide lock design easier to replace battery without separating screw and fixed plate. Household & Commercial: Our motion sensor door chime has 5 level volume in 0-120 dB, up to 62 kinds of ringtones (Including ‘Welcome Rings’, which is special designed for commercial). Not only help you care of child/elderly, but also let you no more missed any customers. Expandable: Flexible design according to your actual needs, choose the quantity of sensor and receiver you like, which can be freely matched with each other. Each receiver of motion alarm can work with 20 infrared motion detector at most. Long Lifespan: Our motion detector alarm built-in energy-efficient circuit which makes it get more standby time. Low battery alert can remind you replace battery in time via flashing red light. We provide free return or replacement and 1 years warranty., Manufacturer: metak co., ltd.