Installation Manual
MINI-433 Door/Window Sensor
The Versa MINI-433 is a compact 433 MHz wireless door/window transmitter that enrolls as a supervised single-zone contact on DSC PowerSeries PC1832 and PC1864, Impassa, and Alexor panels.
To install: stick the transmitter to the door or window frame, place the magnet on the moving part within the magnet gap, put your DSC panel in RF enrollment mode, and trip the sensor to learn it in. The patented Bluefield blue LED confirms magnet alignment at the opening, so you set placement without walking back to the panel.
Frequency
433 MHz, one-way. Enrolls as a supervised single-zone contact on compatible DSC panels.
Power
One 3VDC Panasonic CR2032 lithium coin cell (225 mAh), 5+ year battery life.
Mounting
Surface mount with the included double-faced tape. Transmitter on the frame, magnet on the moving part.
LED indicators
The MINI-433 has three LEDs. The blue and green LEDs stay active for 15 minutes after the battery is first installed or the cover is removed, then sleep to save power.
| LED | What it means |
|---|---|
| Blue (Bluefield) | Lights when the magnet is within proper range of the transmitter (1 inch max). Active for 15 minutes after the battery is first installed or the cover is removed. |
| Green | Flashes each time the MINI-433 transmits. Active for 15 minutes after the battery is first installed or the cover is removed. |
| Red | Low-battery condition: flashes once about every five seconds for two minutes after a transmission. |
Choosing a mounting location
Pick a spot where the transmitter stays stationary and the magnet rides on the moving part of the door or window. Before you commit the tape, check your control panel's instruction manual for how to confirm RF signal strength from that location.
- Keep the operating environment within 32 to 122°F (0 to 50°C) and away from moisture.
- Keep the transmitter and magnet away from metal or metallic surfaces such as foil wallpaper.
- Avoid areas with a large quantity of metal or electrical wiring, such as a furnace or utility room.
- Use the adhesive tape provided to mount both the transmitter and the magnet.
Mount the MINI-433 and magnet
Mount the transmitter
Mount the MINI-433 on the frame of the protected door or window using the supplied double-faced tape.
Mount the magnet
Mount the magnet on the door itself or the opening portion of the window, aligned with the magnet-alignment indicator rib on the transmitter. Keep the gap within 1 inch on wood or 1/4 inch on metal. Confirm the blue Bluefield LED lights when the door or window is closed.
Enroll the MINI-433 on your panel
Learn it in and program the zone
- Place your panel in its preferred RF/wireless enrollment mode.
- When prompted, open or close the magnet to send the device ID.
- Complete zone programming as directed by your panel's installation manual.
- Alternatively, enter the device serial number into the control during programming.
Battery replacement
The MINI-433 uses one 3VDC Panasonic CR2032 lithium coin cell, and the cover slides off by hand so you can service it with the sensor still mounted. To replace the battery:
- Slide the top cover in the direction shown to open it, and remove the old battery.
- Install a fresh CR2032 with the + side up.
- Replace the cover and slide it in the opposite direction from opening.
Specifications
| Specification | Detail |
|---|---|
| Frequency | 433 MHz, one-way |
| Device type | Single-zone door/window contact transmitter (supervised) |
| Magnet indicator | Patented Bluefield blue LED confirms magnet is within range |
| Transmitter dimensions | 2.2 in x 1 in x 0.25 in (55.9 mm x 25.4 mm x 6.4 mm) |
| Magnet dimensions | 1 in x 0.25 in x 0.25 in (25.4 mm x 6.35 mm x 6.35 mm) |
| Magnet gap | 1 in on wood, 1/4 in on metal surfaces (maximum) |
| Battery | 3VDC, 225 mAh lithium coin cell, Panasonic CR2032 |
| Battery life | 5+ years |
| Operating conditions | 32 to 122°F (0 to 50°C) |
| Relative humidity | 95% non-condensing (UL tested at 85%) |
| Agency listings | UL, FCC, IC |
Compatible panels
The MINI-433 works with DSC control panels that support one-way 433 MHz wireless. That covers the DSC PowerSeries PC1832 and PC1864 equipped with a 433 MHz wireless receiver (such as the RF5132-433), the DSC Impassa, and the DSC Alexor. It programs as a standard supervised contact zone. For zone-programming keystrokes and RF signal-strength testing, follow your panel manufacturer's installation instructions.
Related documentation: MINI-433 technical datasheet · 433 MHz wireless sensors for DSC PowerSeries
Compact 433 MHz contact with the patented Bluefield magnet indicator, for DSC PowerSeries, Impassa, and Alexor.
Download the printable manual
The full MINI-433 Installation & Setup Guide is available as a printable PDF, including the wiring/mounting figures and the complete regulatory text.
Frequently asked questions
What panels does the MINI-433 work with?
The MINI-433 is a 433 MHz wireless door/window sensor for DSC control panels that support one-way 433 MHz: the DSC PowerSeries PC1832 and PC1864 (with a 433 MHz receiver such as the RF5132-433), the DSC Impassa, and the DSC Alexor. It enrolls as a standard supervised contact zone.
How do I enroll the MINI-433 on a DSC panel?
Put the panel in its RF/wireless enrollment mode, then open or close the magnet when prompted to send the device ID, and complete zone programming per your panel's manual. You can also enter the device serial number directly into the control during programming.
What battery does the MINI-433 use and how long does it last?
One 3VDC Panasonic CR2032 lithium coin cell (225 mAh), rated for 5+ years of service. Slide off the top cover to swap it with the sensor still mounted; install the fresh cell with the + side up.
What is the magnet gap on the MINI-433?
The maximum magnet gap is 1 inch on wood and 1/4 inch on metal surfaces. Confirm the blue Bluefield LED lights when the door or window is closed to verify the magnet is within range.
What does the blue Bluefield LED mean?
The blue Bluefield LED lights when the magnet is within proper range of the transmitter (1 inch maximum), so you can confirm alignment at the opening. It stays active for 15 minutes after the battery is first installed or the cover is removed.
How big is the MINI-433?
The transmitter measures 2.2 in x 1 in x 0.25 in (55.9 mm x 25.4 mm x 6.4 mm), and the magnet measures 1 in x 0.25 in x 0.25 in. The slim profile fits narrow window channels and aluminum frames.
Is the MINI-433 a supervised sensor?
Yes. The MINI-433 is a fully supervised single-zone door/window transmitter. The green LED flashes on each transmission, and the red LED signals a low-battery condition by flashing about every five seconds for two minutes after a transmission.
FCC/IC: This device complies with Part 15 of the FCC Rules and Industry Canada's license-exempt RSSs. 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. The user shall not make changes or modifications not authorized by these instructions. Refer to the installation instructions for the control with which this device is used for details regarding limitations of the entire alarm system. © 2024 Versa Wireless Inc., 103 - 19292 60 Ave, Surrey, BC V3S3M2. www.versawireless.com
