Wireless Calling System 30 Coasters Queuing System 3 Calling Modes 30 Pagers

Description

Feature:
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- 【Up to 300m Distance】150-200m in the building and over 500m in open area, a calling range, suitable for most restaurants, cafes, clinics, hospitals and so on
- 【3 Modes】Loud & Optional Mode: Vibration+beep+flash / Beep+flash more suitable for noisy restaurant; Vibration+flash more suitable for quiet cafe
- 【Low Battery Reminder】Blue flash to indicate pagers are fully charged, while slowly beep to remind of low battery
- 【Pagers Replaceable & Extensible】Pagers number changeable when broken and extensible if more ones are needed
- 【12h Standby Time】Fully charged in 2-3H and enough for a day’s work
✪ Specification ● Pager Working voltage: DC3.7V (rechargeable battery) Charging voltage: DC 5V Frequency: 433.92MHz Standby current: 10±5mA Working current: 75±5mA (vibration) Receive sensitivity: -107±2dBm Battery capacity: 200mAh Decoder: Learning code (AM) Size: 101 x 49 x 11mm