User's Manual

2
Introduction
The Douglas Lighting Controls Bluetooth
®
Microwave Occupancy Sensor Module (BTM-RDR-A) provides
automated individual and group control of light fixtures using onboard sensors and Bluetooth
technology. The BTM-RDR-A integrates directly in a light fixture and uses a 5.8GHz microwave sensor to
detect motion within its field of view to control operation of the fixture. The BTM-RDR-A is powered by
the fixture Dim-to-Off enabled LED driver and controls it through a 0-10V interface.
An integrated ambient light sensor can be used to inhibit operation of the fixture if there is sufficient
ambient light available during motion/occupancy, thereby providing energy savings.
The BTM-RDR-A is easily configured for standalone or grouped operation with other devices in the
Douglas Bluetooth product ecosystem using the Douglas Lighting Controls BTCC mobile application for
iOS devices.
The BTM-RDR-A supports emergency fixture operation according to UL Standard 924, and is recognized
for use in LED fixtures according to UL Standard 8750.
The BTM-RDR-A meets ASHRAE 90.1 and Title 24 Code requirements as part of a lighting control system
based on the Douglas Lighting Controls Bluetooth product ecosystem.
Typical applications: Fixture integrated applications where the occupancy sensor is occluded from area
occupants, e.g. in vapor tight fixtures in damp locations.
Design Features
 Bluetooth Mesh wireless technology
 5.8GHz motion detection sensor radar technology
o Not impacted by non-metallic obstructions between occupants and the sensor
o Motion detect disable to limit WiFi interference
 Ambient light detection fixture inhibit
 Mid-height installation up to 7m
 0-10V dimming control
 Compatible with Dim-to-Off LED drivers
 Occupancy Modes: Occupancy, Vacancy, Partial ON, Partial OFF
 Single module design for surface mount connection to a fixture LED panel
 Deck level commissioning using iOS mobile device