WRC-048-F V2 Wireless Remote Control, use for SimPal-T40-V2, SimPal-T420-V2, SimPal-W230-V2 etc models.

It can use to turn alarm function on/off, turn power on/off and emergence alarm.

(Working for model: T420-V2, T40-V2, S260-F, S460, WS250, WS420, W230-V2, G212-V2, T100-V2) 

Specifications:

Power Supply DC 3V (CR2032 Lithium Battery x 1pc) 
Alarm Current ≤12mA 
Transmitting Distance ≤30m (in open area) 
Radio Frequency FSK 434 MHz
Housing Material Metal+ABS plastic 
Operating Condition Temperature: -10°C~+55°C 
Relative Humidity: ≤80% (non-condensing) 
Dimensions (LxWxH) 68.3 x 37 x 15.5mm