1. Stable Transmission: The radio frequency wireless technology ensures stable performance and long distance.
2. Novel Design: This wireless calling system adopts fashionable appearance and novel design, and it can display time, year, month and day.
3. Powerful Receiver: This patient pager system provides 1 PC display receiver which supports 400 call buttons.
4. Adjustable Volume: The volume of this customers pager system is adjustable in 30 levels, meeting different needs.
5. Wide Application: This wireless calling system provides 10Pcs call buttons and 1 PC display receiver. Perfect for restaurant, nursing home, cafes, supermarkets, hotel, hospital wards, emergency center, banks, schools, factories, construction sites.

Spec:
Item Type: Wireless Calling System
Material: ABS
Display Receiver Parameters:
Operating Frequency: 433.92MHz
Operating Voltage: DC5V
Operating Current: Standby Current; 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: Open Space Distance: >200 Meters / 218.7yd
Keys: A Million Times
Waterproof Grade: IPX7
Operating Temperature: Minus 20℃ to 55℃
Single Button: Call

How to Use:
1. Set the machine first. 2. Press the button of the transmitter, and the receiver can receive a reminder

packing list:
1 x Receiver
10 x Call Buttons
10 x Sticker
1 x User Manual
1 x Adapter