Bargain search results - S150 SMS GSM Alarm:

4G S150 SMS GSM Alarm Controller Auto Water Pump Gate Controller Security Module

$227.05 $239 Save 5% @ eBay Australia

Independent Output Relay (240V AC3A) can be switched ON/OFF by sending a SMS text; Password protected, prevents unauthorized user. Based on GSM Network, applied to many applications. 8 Alarm logic digital inputs, NC or N... show more