Features 1.20 Channels ‑ A 20 channels base and 20 pcs of pagers help avoid the waiting of the client in the long queue to a great extent. 2.20 Charging Slots ‑ Pager can be placed in the base to charge when it's free. 3.1km Connection Distance ‑ A built‑in antenna enables pager to work normally within 1km from the base. 4.3 Indication Modes - Adopting 3 indication modes of vibration, bee cue, and vibration plus bee cue to make it suitable for different situations. 5.‑107dBm High Sensitivity ‑ High sensitivity enables base to call pagers clearly and correctly. Specification Feature: 1. 20 Channels - A 20 channels base and 20 pcs of pagers help avoid the waiting of the client in the long queue to a great extent. 2. 20 Charging Slots - Pager can be placed in the base to charge when it's free. 3. 1km Connection Distance - A built-in antenna enables pager to work normally within 1km from the base. 4. 3 Indication Modes - Adopting 3 indication modes of vibration, bee cue, and vibration plus bee cue to make it suitable for different situations. 5. -107dBm High Sensitivity - High sensitivity enables base to call pagers clearly and correctly. Specification: Item Type: Wireless pagers Condition: 100% Brand New Quantity: 20pcs Color: Black Voltage: 100-240V Package List: 1 Set of Wireless Pagers Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List