1. Adopt frequency hopping spread spectrum(FHSS),Anti-interference and sound clarity
2. Work Frequency Band: 900MHZ ISM,905925MHZ
3. Long distance transmission,200-300 meters in the open field
4. Support 1 receiver matching 2 transmitters,AB Switches for selecting the transmitters
5. Transmitter and Receiver need making pairing code before any operation, Confidentiality is strong
6. Support 60 simultaneous Users at the same time and without interference each other
7. With temperature, bed-wetting, vibration alarm function
Transmitter Key Function illustration
2: LOW/POWER Two-color indicator led,Low voltage/Work and code indicator ledde key is ok.
3: Charging indicator, The LED is on when charging,and the LED is off when the battery is full or without battery.
4:DC6V Power Input;
5:Wet sensor:Wired wet sensor interface
6:Microphone,Pick up the sound and signal from Transmitter
8:Temperature sensor,When the temperature of the transmitter is over 40 degree or below 0 degree,the receiver will get alarm voice and the LED light flash.
9:Battery cover,3 pcs AA Dry Battery