Door/Window Sensor
Package Contents
• Sensor and magnet
• 4 screws
Product Description
The Door/Window Sensor helps provide energy savings for an area
by detecting when a door or window opens or closes.
It is a wireless solar-powered sensor that can be used on its own to
detect the open and closed status of entry doors or windows, or
it can be linked with occupancy sensors to more accurately track
when a room is occupied or vacant.
The sensor is easy to install on door and window frames, and virtu-
ally anything indoors that opens and closes.
Features Include:
• Sends wireless message to other devices whenever a door or win-
dow opens or closes
• Harvests ambient solar energy to power the sensor and send wire-
less communication
• Mounts easily on standard doors or windows
• Works with motion sensors to track room occupancy
• Supplemental battery option for extreme low-light conditions
Specifications
Power Supply
Indoor light energy harvesting
(Optional) Supplemental battery
Transmission Range
80 ft. (25 m)
RF Communications
EnOcean 902MHz (WDWS-EN3)
Charge Time
before Linking
2.7 hours @ 10 lux
3.7 minutes @ 200 lux
Light Required to
Sustain Operation
15 lux for 6 actuations/hour
50 lux for 30 actuations/hour
100 lux for 60 actuations/hour
Charge Time for
Full Charge
21 hours @ 200 lux (after startup)
42 hours @ 200 lux (cold start)
Operating Life in Darkness
(after full charge)
174 hours: heartbeat only
67 hours @ 10 actuations/hour
10 hours @ 100 actuations/hour
EEP (EnOcean
Equipment Profile)
D5-00-01
Maximum Sensor Gap
0.25 inch (6.4 mm)
Dimensions (Sensor)
3.15” L x 0.83” W x 0.59” D
(80 mm x 21 mm x 15 mm)
Dimensions (Magnet)
3.15” L x 0.47” W x 0.5” D
(80 mm x 12 mm x 13 mm)
Weight (Total)
0.97 oz. (27.5 g)
Environment
• Indoor use only
• 32° to 131° F (0° to 55° C)
• 5% to 95% relative humidity
(non-condensing)
Agency Compliance
FCC, IC
Planning
Take a moment to plan for the sensor’s successful operation and
optimal communication with other system components.
Remove the sensor from its packaging and place it under a strong
light to charge it for installation.
• Ensure the location provides consistent and adequate light
• Install according to the alignment requirements
• Determine which sensor profile is appropriate (when linking with
EnOcean-based In-line Switch, Plug-in Switch or HVAC Setback Mod-
ules (refer to the “Linking” and “Sensor Profiles” sections) - otherwise;
when linking with 3rd party controllers, these profiles aren’t relevant
Consider the construction materials, such as metal and concrete, in
the space and obstacles that may interfere with RF signals
Tools Required
• Screwdriver
• Leveling tool
• Light meter
Page 1
0.83”
21mm
0.47”
12mm
0.59”
15mm
3.15”
80mm
0.5”
12.7mm
Solar Panel
Link Button
Alignment Arrow
(Sensor)
Alignment Arrow
(Magnet)
LED Display
1.
• WDWS-EN3
Installation Guide
B1877
393233B • 07.18.17
