4 CHANNELS GSM RELAY SWITCH CALL SMS REMOTE CONTROL LIGHT, IN PESHAWAR

Name: 4 Channels Gsm Relay Switch Call Sms Remote Control Light, Curtains, Garage Door, and Water Pump etc of Intelligent Home.konlen *SMS/Free Call Control 4 Relays On or Off via On/Off Command *SMS Control Electric Door Gate from on to off (0.5 to 9 seconds), then back to on; or off to on (0.5 to 9 seconds), then back to off (Available for 4 relays) *Free Call Control Electric Door Gate from on to off (0.5 to 9 seconds), then back to on; or off to on (0.5 to 9 seconds), then back to off (Only available for first relay) *Timed control other electric devices from on to off (001 to 255 minutes), then back to on; or off to on (from 001 to 255 minutes), then back to off via SMS (Available for 4 relays)