1. Touch-free IR induction with 3–18cm adjustable distance, hygienic and convenient.
2. M/K dual induction modes; K mode responds 26% faster for high-efficiency use.
3. Momentary/latching dual output, one-key switch to match automatic door logic.
4. Self-learning pairing supports up to 20 transmitters, >30m stable wireless transmission.
5. Long battery life (≈190 days at 200 uses/day), wide voltage, compact and easy to install.



Technical Parameters
Wireless receiver
Parameter |
Specification |
Power supply |
DC12~30V |
Static current |
34mA(DC12V) |
Action current |
62mA(DC12V) |
Main contact capacity |
1A 24VDC |
Contact suction holding time |
1.5Seconds |
Product size |
110(L)x30(W)x15(H)mm |
Transmitter
Parameter |
Specification |
Power supply |
3V(2pcs 3V button battery) |
Standby current |
≤222μA(M mode) <40μA(K mode) |
Emission current |
10mA |
Touchless sensing distance |
3~18cm |
Infrared modulated frequency |
38KHz |
IR scan interval |
M mode:330ms K mode:2500ms |
Battery Life |
200 times/day, about 190 days |
Receiver sensitivity |
-95dbm |
Emission distance |
Over 30 meters in no obstacles area |
Product size |
135(L)x36(W)x10(H)mm |
Product Introduction
This wireless IR touch-free switch is designed for automatic doors, using 38KHz infrared modulation technology to provide contactless, hygienic door activation. It features adjustable sensing distance (3–18cm), dual induction modes, dual output modes, and self-learning code pairing. With a wireless range over 30 meters, long battery life, wide voltage compatibility (DC12–30V), and compact design, it delivers stable, intelligent hands-free control for various automatic door systems.
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