SONOFF DW2RF RF-Wireless Door/Window Sensor User Manual
- June 6, 2024
- SonOFF
Table of Contents
SONOFF DW2RF RF-Wireless Door/Window Sensor
The device can be operated intelligently via working with the SON OFF 433MHz RF Bridge to communicate with other devices. The device can work with other gateways supporting 433MHz wireless protocol. Detailed information is in accordance with the final product.
Operation instruction
Download APP
Install batteries
Remove the back cover of the transmitter.
Insert batteries into the battery compartment based on identifiers of positive and negative poles.
Close the back cover.
The battery is not included, please purchase it separately.
Add sub-devices
Connect the Bridge before adding the sub-device.
Access the eWeLinkAPP and select the Bridge, tap “Add” to select the alarm, and a “Beep” means the Bridge enters the pairing mode. Then separate the magnet for more than 20 mm from the transmitter until the LED indicator stays on for 1 to 2s, and the pairing is complete when you hear “Beep Beep”.
lf the addition failed, move the sub-device closer to the Bridge and try again.
Install the device
Tear off the protective film of the 3M adhesive.
Try to a ign the mark Ii neon the magnet with that on the transmitter
during installation.
Install them in the opening and closing area separately.
Make sure the installation gap is less than 5mm when the door or the window is closed.
Specifications
| Model | DW2-RF |
|---|---|
| RF | 433MHz |
| Working voltage | DC3V (2 x 1.SV battery) |
| Battery model | AAA 1.5V |
| Quiescent current | :S.6uA |
| Emission current | :S.10mA |
| Wireless transmission distance | Max. som |
| Installation gap | <Smm |
| Working temperature | -10°C~40°C |
| Material | PC |
| Dimension | Transmitter: 70x31x19mm Magnet: 42x14x16mm |
Product Introduction
The device’s weight is less than 1 kg. An installation height of fewer than 2 is recommended.
Features
DW2-RF is a low-energy wireless door/window sensor that makes you know the opening/closing status of door and window by separating the magnet from the transmitter. Connect it with the Bridge and you can create a smart scene to trigger other devices.
Application
Note:
- Do not install outside the door/window.
- Do not install in an unstable position or in a place exposed to rain or moisture.
- Do not install near wiring or magnetic object.
Replace batteries
FCC Warning
Changes or modifications not expressly approved by the party responsible for
compliance could avoid the user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This transmitter must not be co-located or operating
in conjunction with any other antenna or transmitter.
Note:
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more
of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Hereby, Shenzhen Son off Technologies Co., Ltd. declares that the radio
equipment type DW2-RF is in compliance with Directive 2014/53/EU. The full
text of the EU declaration of conformity is available at the following
internet address:
https://sonoff.tech/usermanuals
TX Frequency: SRD:433MHz
RF Output Power:-8.S0dBm EIRP
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