For restaurant use, this wireless transmitter button is typically placed on or attached to each table. When a guest wants his or her server, he/she presses the button of a service bell, which sends a signal to the central receiver. This transmitter adopts learning code chip, it can be used with any of the 433MHz receivers in our store.
1. Small, compact size, low current draw
2. RF frequency: 433MHz
3. Modulation Mode: ASK (AM)
4. Working chip: learning code
5. Power: 12V/23A battery (included)
6. Working current: 17mA
7. Emission Distance: 500m (open area)
8. Working temperature: -10°C to 50°C
9. Size: 60 x 60 x 30mm / 2.3 x 2.3 x 1.2 in
10. Weight: 42g / 0.09lb
11. With a base and double-sided adhesive, it can be fixed on the table
Tea or coffee house, spas and salons, health and fitness Clubs, restaurants, hotel conference rooms, executive dining rooms, Saloon, nightclubs, bowling alleys, massages house, churches, casinos, golf and country clubs, hospitals, health clubs, and offices.
Note: This item can not work alone .If you want the receiver, pls contact us.
1 x Button Transmitter
1 x Double-sided adhesive