Power LED LAMP for mount on pole , AC voltage 230V
Float liquid level sensors are used where there is a constant need to...
Float liquid level sensors are used where there is a constant need to...
The 4 relays board. for LK3 ONLY, ( don't work with LK2 or LK1).
The 4 relays board. After connecting to GSM v3 controller each relaycan be independently turned on/off. Main application is managing by up to four electric devices. Note: Power supply 8.4-30V.
The 5 relays board. After connecting to GSM v3 controller each relaycan be independently turned on/off. Main application is managing by up to four electric devices. Note: Power supply 8.4-30V. 4 relays connected with tape and the fifth relay connected with cables to the output transistor in Lan controller / GSM controller
The 1 relays board. After connecting to GSM v3 controller, relay can be turn on/off. Main application is managing by up electric devices. Note: Power supply 8.4-30V.
The 4 relays board. After connecting to GSM v3 controller each relaycan be independently turned on/off. Main application is managing by up to four electric devices.