Specifications: - Action Distance: 18mm±5mm
- Max. Voltage: 100V DC
- Max. Current: 500mA
- Size: 19 x 11mm / 0.7 x 0.4in (H x Dia.)
- Cable Length: 245mm / 9.6in
Features: - These door alarm systems work as anti-theft alarms, ideal for house, garage, warehouse, enterprise and shop
- Sharp alarm will be heard when someone opens door or window in arming status
- Sharp alarm when the door/ window is opened or shocked
- Slim-fit design, enclosed strong adhesive tape
- The embedded door sensor of the entry and send a alarm to scare the intruder
- These door alarm systems can be easily installed and no wiring required
- These door alarm systems are quite convenient and easy to use, affix the main unit of entry alarm at the side of the door
- This home alarm security system can be easily mounted to windows or doors, no tools required
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