Feature(may vary by option.)

●20PCS CALL BUTTONS: This wireless calling system set provides 20pcs waterproof call buttons, 1 PC display receiver, 20pcs x sticker, and 1 adapter.
●WIRELESS TECHNOLOGY: This patient pager system adopts radio frequency wireless technology which ensures stable performance and long distance.
●POWERFUL RECEIVER: This patient pager system provides 1 PC display receiver which supports 400 call buttons.
●ADJUSTABLE VOLUME: The volume of this customers pager system is adjustable in 30 levels, meeting different needs.
●WIDE APPLICATION: This wireless calling system is perfect for restaurant, nursing home, cafe, supermarket, hotel, hospital ward, emergency center, bank, school, factory, construction site.

[US]

Description

Specification:
Item Type: Patient Pager System
Material: ABS
Display Receiver Parameters:
Operating Frequency: 433.92MHz
Operating Voltage: DC5V
Operating Current: <130mA
Standby Current; <550mA
Modulation Mode: ASK
Receiving Sensitivity: Better Than -105dB
Decode: Study Code
Waterproof Grade: IPX4
Operating Temperature: Minus 20℃ to 60℃
Button Transmitter Parameters:
Operating Frequency: 433.92MHz
Alkaline Battery Model: 12V23A (Included)
Battery Capacity: 30mAh
Transmitting Current: 10mA±3mA
Standby Current: <1uA
Open Space Distance: >200 Meters / 218.7yd
Keys: A Million Times
Waterproof Grade: IPX7
Operating Temperature: Minus 20℃ to 55℃
Single Button: Call

Package List:
1 x Receiver
20 x Call Buttons
20 x Sticker
1 x User Manual
1 x Adapter