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Dongguan Comer Electronic Technology Co., Ltd.
433MHz wireless door/window alarm sensor for restaurant support internet ip cameras
Save power design, low power indicated, It is widely used for monitoring and security system, with high reliability, small size, easy installation and operation and strong flexibility. It is including one transmitter part and one magnetic part, when the door or window is open, it will be triggered and immediately sends out wireless signal to main alarm system to warning. Installing place: door, window, drawer ,cabinet and so on.
Wireless door magnetic detector
SPECIFICATION:
- Tow parts: Transmitter part and Magnetic part
- Working frequency: 433 MHZ
- Oscillation resistance: 4.7 M, 1.5 M, etc. /Optional
- Transmission distance: about 50 meters in a wide place
- Working voltage:12V DC, dry battery model:23A . (Battery not including)
- Easy installation, using advanced double-face adhesive
- Quiescent current: 1.5 or less uA
- Alarm current :10 or less mA (can continuously launch 2-30000)
- Encoding: Communication by learning (1527).
- Output power: 13dBm (20mW)
- Transfer rate: <10Kbps
- Modulation mode: OOK(amplitude modulation)
- Size: 80 * 35* 15 mm (Transmitter part), 65*13*13mm (Magnetic part)
- Triggered distance between two parts: <1.5cm
- Working temperature: - 20 ℃ ~ + 70 ℃
- Applicable for door, window and drawer and other similar houseware
Test of door/window magnetic sensor
After paste the two parts on the door with the double-face adhesive, pull out the antenna. Open the doors/windows to be monitored, the red light on the magnet will be on, at the same time, there will be alarming sounds and indication on both console and the handset. If the red light on the magnet is not on, please check whether the “Low volt indicator” is on. If yes, please replace the batteries. Otherwise, please contact the supplier.
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