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TC500-3 (silver)
3-button waterproof calling button

Model: TC500-3 (silver)

72*72*16mm, CR2032*2, silver

  Detailed instruction

The wireless calling button adopts the latest RF technology and digital identification technology, which makes the products stable and high performance, as well make the system very easy to know which one is in need of service.

The wireless calling system is widely used in restaurants, hospitals, cafes, super markets, bars, KTV, banks, factories etc. to improve work efficiency.


New design, with real pressed button

Fully waterproof

Beautiful LED indication

Enhanced transmitting time 0.6s

Low power indication

Easy to change battery

Technical Data
Working voltage DC6V (CR2032*2 battery)
Working frequency 433.92MHz
Standby current <4μA
Working current <10mA
Decoder mode Learning code
Modulation AM
Color gray
Waterproof yes
Working temperature -10℃~+50℃
Dimension 70*70*16mm


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