Description:

1.Operating voltage: power supply 1, DC 6.5-25V; power supply 2, DC 5V

2.Operating Current: Standby current (all relays closed) 13MA, 1 relay open 44MA, 2 relays open 76MA, 3 relays open 109MA, 4 relays open 140MA.

3.Send commands via Android Bluetooth APP control relay turned on and off (we provide 4.You can also use your own APP to control relays, sending commands to control).

5.”Momentary” “Self-locking” “Interlock” “open” “close” 5 Commands.

6.External trigger input, photoelectric isolation switch, low pulse inputs.

Specification:

1.Size: 66*80*18MM/2.59*3.14*0.7inch
2.Weight: 90g

3.Model Number: BT21C04

4.Application: Electric Toy

5.Operating Temperature: -20-80

6.Supply Voltage: AC 110V 120V OR DC 5V

7.Dissipation Power: 1W

8.Control voltage: AC 85-265v 10A, DC1-110v 10A
9.Operating voltage: power supply 1, DC 6.5-25V; power supply 2, DC 5V

Package Including: 

1 * 4 Channel Relay Module