KR3001A RF 433MHz Wireless remote control switch DC5V 9V 12V 24V 30V 48V 60V 1 CH 10A Relay COM NO NC dry contact Can be used for garage door, access control, sliding access control machine, magnetic access control machine, electromagnetic locks

Specifications Of The Receiver: Model Number : KR3001A-4RF Working Mode: Superheterodyne ReceptionModulation Mode: ASKOut put: DRY CONTACT NO COM NCInput Voltage: DC 5 ~ 60VRF Frequency: 433MHzQuiescent Current: 5mAReceiving Sensitivity: >97dbmTheoretical remote control distance:>80-100m(The actual distance has losses depending on the application method)Wired Connection Way: Fixed Wiring Pillar.Decoding Mode:MCU Software Decoding.Working Mode:Momentary, Toggle, Interlocked Mode Latching Time delay (5s ,10s ,15s ) All options include black housing.