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Control SONOFF devices with the utilization of IFTTT supported app and services
There is a major difference between 4CHR3 and 4CHPROR3
1C: 100-240V ~ 50/60Hz Max 5A
The ZKTeco inBio160 is an advanced IP-based biometric access control panel designed for single-door security management
FaceDepot-7B[CH] - Standalone Access Control Device
Door Handle Alarm Surveillance Camera Control SONOFF devices with theExtremely loud 110dB alarm helps wake alert homeowner or renter, helps deter intruder and possibly notifies neighbors, audible up to 600 feet (185 m) away Function ATTENTION GRABBING: Extremely loud 110dB alarm helps wake alert homeowner or renter, helps deter intruder and possibly notifies neighbors, audible up to 600 feet (185 m) away USER FRIENDLY & VERSATILE: 3 adjustable settings (off alarm chime); chime mode is ideal to alert you when children