Appendix A - Technical Specifications
General
Device Interfaces
Connectivity
LED
Standards
Functionality
Supported Features
Device Management
Physical
Dimensions
Weight
Power
Temperature
Humidity
Certifications
Order Information
Part Number
DCH-B122
D-Link DCH-B122 User Manual
Technical Specifications
• Zigbee
wireless
TM
• Reset button
• Zigbee
TM
frequency: 2.4 Ghz
• Status
• Zigbee
3.0
TM
• Push notification
• Amazon Alexa
• IFTTT
• mydlink
TM
app
• 2.02 x 2.02 x 1.36 in
• 1.33 oz (not including battery)
• CR2450, 600 mAh lithium battery x 1
• Battery Life: 2 years (15 triggers per day)
• Operating: 32 to 104 °F
• Operating: 10% to 90% non-condensing
• FCC
• IC
• CE
• RCM
Description
Smart Motion Sensor
• Tamper key
• Zigbee
TM
range: 40 m (line of sight)
• AES 128-bit encryption
• Automation
• Tamper detection
• 1.55 oz (including battery)
• DC 3 V
• Storage: -4 to 149 °F
• Storage: 5% to 95% non-condensing
• RoHS
• Zigbee
3.0
TM
• Amazon Echo Plus
TM
14