Name: Hidden-installation Tri-tech Sensor
Model: A6 (DT908)

Generation:
Particularly designed for high security application, adopt the displacement identification technology and omni-directional anti-mask technology. Hidden-installation keeps the intruder unknown to the installation site, which can prevent intentional damage to the sensor, and greatly enhance the anti-burglar performance of system.

Features:
● The original Dual Microwave with MRD displacement identification technology: Adopt cutting
edge Phased Array Radar technology to analyze and recognize the shape and relative
displacement speed of any intruding objects. It can accurately recognize the swing plants, swing
wet clothes etc interferential objects and moving human body to prevent false alarms
● The original 100% hidden-installation: The sensor can be totally hided behind the picture or
most of common materials, reflecting the highest level of security structures, such as museums,
exchequers, archives, etc
● The original MRD-PLUS technology, the change of the surrounding temperature will not interfere
the detection range at all
● Omni-directional anti-masking (AMS) technology, the detecting performance won't be affected by
any following condition:
1. Spray any material on the surface of sensor
2. Mask the sensor by any thing
3. Mask the intruder 100% by any material within the detection area
● Compounded the passive and active anti-mask technology
● Adjustable detection sensitivity
● Digital temperature compensation: Can auto adjust sensor to ensure effective detection range
and stable frequency
● Adaptive control circuit: Built-in high performance industrial grade microprocessor, can analyze
the surrounding environment on the startup of the motion sensor. Optimize and adjust the
operational parameter to ensure the reliable, stable and effective detection.
● White light immunity: Free from any light
● PhotoMos relay
● Five mounting methods: Include 86 mounting with bottom shell
● Optional bracket: SMB20, SMB30

Specifications:
● Detection mode: MRD-PLUS dual microwave system + Active infrared
● Microwave frequency: Meet FCC standard by 10.525GHz, 10.325GHz
● Detection range: 15m x 15m
● Anti-mask distance: 0 ~ 15 m
● Working temperature: -25℃ ~ 55℃
● Relative humidity: 5% ~ 95%
● Detection sensitivity: 1m ~ 15m adjustable
● Auto temperature compensation: Digital temperature compensation
● Power supply: 9.5V ~ 15V/DC/18mA
● Alarm output: PhotoMos relay NC contacts, 35V/DC/150mA/MAX
● Tamper output: NC contacts, 60V/AC/500mA
● Response speed: 0. 2m/s ~ 2m/s
● White light immunity: Free from any light
● Pet immunity: Below 35kg
● RF immunity: 52V/m, 10 MHz ~ 1,000MHz
● Dimensions: 86 x 86 x 28mm
● Weight: 150g