wireless password keyboard for alarm system

Specifications 1.wireless password keyboard

2.2262, 1527 resitance

3.433MHZ

wireless password keyboard     Suitable for any kinds of alarm with with 2262 or 1527 , 433MHZ   1.It works with home alarm panel 2.It can arm and disarm ,no need to take remote controller along with you . 3.And you don't need to buy many remote controllers for a large member family if you have it   4.It has password protection     Model No:VIP-922   Technical Parameters : 1. Power supply:12VDC(100mA) 2. Static Current:I ≤10mA 3. Wireless Frequency:433MHz 4. Working Condition:Temperature-10C~40C 5.  Humidity:≤90% 6. Sending distance: about 80M in board area