Dahua Wireless Door Detector Contact DHI-ARD323-W2(S) Wireless Door Detector > Signal strength detection. > Low battery alarm. > Temperature measurement. > Frequency hopping function and two-way communication technology ensure communication stability. > Cloud update and automatic recovery from update failure.
Dahua Wireless Indoor Siren DHI-ARA12-W2 Wireless siren > Signal strength detection. > Low battery alarm. > Temperature measurement. > Frequency hopping function and two-way communication technology > Cloud update and automatic recovery from update failure.
Dahua Wireless Keyfob DHI-ARA24-W2 Wireless Keyfob > SOS emergency alarm. > Frequency hopping function and two-way communication technology > Cloud update and automatic recovery from update failure.
Dahua Wireless PIR Detector DHI-ARD1233-W2 Wireless PIR detector > Pet immunity function. > Auto temperature compensation. > 3-level sensitivity adjustment. > Low battery alarm. > Anti-tampering. > Temperature measurement. > Frequency hopping function and two-way communication technology ensure communication stability.…
Dahua Wireless PIR-Camera DHI- ARD1731-W2 Wireless PIR-Camera > Maximum resolution 1600*1200. > Based on the RF-HD image transmission technology, transmission of 6 HD images with resolution of 1600*1200 needs up to 10 seconds. > One-week cloud cache for videos and…
Dahua Wireless Relay DHI-ARM7011-W2 Dahua Wireless Relay > Frequency hopping and two-way communication technology ensure that communication is stable. > Supports jamming detection and communication encryption. > Supports cloud update and automatically restores when cloud update fails. > Overheating protection. > Voltage detection. > 1 channel…
Dahua Wireless Smoke Alarm DHI-HY-SA21A-W2 Wireless Smoke Alarm > Split-spectrum sensor technology > Test and silence features in one single button > Loud sound output over 85 dB(A) at 3 meters > Low quiescent current consumption > Surface-mount device (SMD)…
Key Features Modern design - Delivers a small and sleek detection solution; providing a modern yet unobtrusive finish to complement any room. Detection range - Up to 18m volumetric detection coverage, the Ellipse is the ideal solution for any small…
Key Features ● 433 MHz two-way wireless communication ● 3 years battery life span (triggered every two weeks and alerting 90 s for each triggering) ● AES-128 encryption ● Front and rear panel tamper-proof ● 3 kinds of alarm sounds:…