Wireless Keyfob

• Communication
• Transmission technology912.5~917.4 MHz
• Transmission range (free space)Up to 900 m
• Maximum effective radiated power (ERP)10 mW max
• Radio signal modulation2GFSK

• Hardware features
• Number of buttonsFour buttons
• Configuration of buttons

  I key

   

•                                                                       II key

• Electrical characteristics
• Power supply1 × CR2032 battery
• Power consumption

  max current: 40 mA

   

•                                                                       quiescent current: 0.4 uA

• Battery lifeUp to 2 years (standby time)

• General
• Operation temperature-10 °C to 55 °C (14 °F to 131 °F)
• Operation humidity10% to 90%
• Dimension (W×H×D)35 × 64 × 11.2 mm
• Weight15 g