DC 12V Single Channel Relay Module RF Wireless Switch Receiver + Remote Control Transmitter DIY Kit 433mhz AP1682 Power Factor Controller Maximum DC Blocking Voltage

Maximum DC Blocking Voltage

Its brand is Hoki

These are Carbon Film Resistor with a value of 2k ohm 1/2W and tolerance of ±5%

Foil and braid shield comply with fully rated cable Specification reducing EMI/ FRI interference

which is the path utilised for current sampling (from pins 1 and 2

DC 12V Single Channel Relay Module RF Wireless Switch Receiver + Remote Control Transmitter DIY Kit 433mhz AP1682 Power Factor Controller Maximum DC Blocking VoltageIt's a DC 12V Single Channel Relay Module RF Wireless Switch Receiver + Remote Control Transmitter DIY Kit 433mhz. A great replacement for door open button or other switches of devices, widely used in elevating controller, automobile, household appliances, machine tools, alarm system and other automatic control area. An automatic switch for automatic regulation, with self lock function, allows safety protection and circuit conversion. 315 MHz