1.Compatible with 999 wireless transmitters, name of transmitter can be edited.
2.Fit with other type of transmitters, function of the button can be freely defined.
3.Recently 99 sets of calling information can be surveyed.
4.10 sets of clock alarm supported, still alarming when power off.
5.Built-in high capacity rechargeable lithium battery.
6.Compatible with coding 1527 ( Resistance 150K-470K) and 2262(resistance 1.5M-4.7M)
Button:
1. Size: 58*58*28mm
2. Wireless coding: PT1527, EV2262
3. Working frequency: 315/433 HMz
4. Can be sued as a waiter calling button or emergency button