Focus Metal Surface Wireless Remote Controller

4 pressbutton Slip lid Wireless Remote for Focus alarm system
Functions and Specification:
1.With function of arm (home arm and away arm), disarm, emergency help.
2.4 independent function keys.
3.Exquisite design, with pictures for key functions easy explain.
4.Scientific address code with millions of combination which enable all the remoter controller to be exclusive one, without permitting, it is impossible to copy.
5.Low consumption for transmitting, indication for signal output.
6.Slip lid, metal surface and metal fastener design.
7.Frequency: 433MHz
8.Code: 28 bits ID, 8 bits function code, 36 bits data code
9.Voltage:5.8V-7V, (using 2pcs CR2032 Lithium batteries) about one year working life.
10.Information emission: LED lighting
11.Emitting distance:100m
12.Working temperature:-10℃~50℃
13.Dimension:62*32.5*13mm