WIRELESS NUMBER CALLING SYSTEM BODY & 15PCS CALLING BOTTON

Specifications of Pager:

  • Weight:  1 kg
  • Dimensions: 32 × 15.7 × 3.9 cm
  • Colour: black
  • Connection: up to 999 call buttons
  • Notification: voice prompt and 2 melodies
  • Display: LED digital display
  • Indication: displays numbers from 001 to 999
  • Input: 5 keys
  • Housing: aluminum and plastic
  • Operating frequency: 433.92 МHz
  • Signal receiving radius: up to 150 meters in an open space
  • Power supply: with an adapter DC9/2A

Specification of Call Button:

  • Small, low current draw
  • RF frequency: 433MHz
  • Modulation mode: ASK (AM)
  • Working chip: learning code
  • Power: 3V CR2032 battery (included)
  • Working current: 17mA
  • Emission distance: 200 meters (open area)
  • Working temperature: -20 Celsius to 55 Celsius
  • Size: 64 x 61 x 15mm / 2.5 x 2.4 x 0.6 in
  • Weight: 27g / 1oz
  • Has sticker, can be fixed on the table
  • Four key: Call, Cancel, Pay, Order