Product description
1. TD163 has 20 buzzers, but if you need more buzzers, please contact us, it can be extended to 998 buzzers.
2. TD163 has 3 basic reminder methods: Vibration, Buzzer, Flashing, Three modes combined into multiple modes.
3. TD163 can reach 800 meters in open place, the actual distance is affected by the environment.
4. Press number 999 + [√] turn off all buzzers with a key, save power;
5.Traditional plate pager needs a charger 2, TD163 just need charger, save space.
6. Different bases can call the same buzzer, which can meet the needs of multi-window calls.
7.Each buzzer has a built-in 300 mA battery which will stand by 20 hours.
8.You can set the buzzer reminder time, 1-999 seconds range setting. If you set 10 seconds, if you turn off the reminder, the buzzer will automatically turn off the reminder after 10 seconds.
9. Low Battery Reminder Function The battery is too low, the buzzer will show the word LO.
Voltage DC 3.7V (battery)
Receive sensitivity -110dBm