Keypad Product description: ●This is a dual channel transmitters that are activated only after having entered a Suitable combination. ●The units are designed for installation in indoor or outdoor locations that ensures the utmost security because the transmitted code is changed at each transmission session. ●The estimated transmission range is 200 m in open space and 35m indoors . ●The unitsare designed to ensure battery life equivalent to an estimated 2 years of oper-ation considering 10 transmissions/day.
Specification: Power:6Volt DC 2PCS CR2032 Li battery Battery life:2 years(4 times operation every day) Frequency:433.92MHz+/-75KHz Transmitter power:1Mw Data format:standard Work temp:-20~+55 centidegree Password number:0-8 Water proof level:Ip54 Dimension:85*75*35mm Weight:150g
