Receiver size (L x W x H): 10.6*6.3*2.6 cm.
1. Working principle: When a person presses the transmitter outside the door, the electric current is converted into a wireless signal, the signal is transmitted to the receiver, and converted into electric current, the bell rings and the light flashes to remind people outside the door.
2. four-speed adjustable volume,
3. Remote control distance: 200 meters in an open distance, it can penetrate 2-3 walls and ordinary anti-theft doors;
4. Standby power is lower than 0.5W
5. Installation method: Use a flat-blade screwdriver to pry open the transmitter, you can use the double-sided tape that comes with the random distribution, or punch holes and fix it with screws. When disassembling and installing the transmitter, be careful not to touch the electronic components, and do not upside down. The transmitter uses a 12v23A battery. Take out the plastic gasket for insulation before use. When the signal transmission and reception are not very sensitive, replacing the transmitter battery can solve the problem, and the receiver can be used when plugged into a regular indoor socket.
Specification:
1. Product plug specifications: 1 to 1-transmitter (remote control) × 1 + receiver (sounder) × 1
2. Remote control power: <10mw
3. Receiver rated voltage: AC 220V 50Hz/60Hz
4. Receiver standby current: <1.0mA
5. Accessories: installation screw pack, double-sided adhesive, transmitter built-in 12V 23A alkaline battery 1 (the factory is equipped with a normal use for about one year, generally available in supermarkets and shopping malls)
