The Hikvision DS-PM1-O1L-WE is the low-voltage wireless relay module for the AX PRO system — the DC counterpart to the mains DS-PM1-O1H-WE, built for gate strikes, low-voltage lighting and 12/24 V equipment rather than mains devices.
Switch a DC device from the app or the panel
A 0–36 V DC relay output up to 5 A covers most low-voltage jobs directly: an electric gate strike or maglock, low-voltage garden lighting, a 12 V or 24 V device that would be wrong to connect to the mains-rated module. Trigger it by alarm, by schedule, by fault, manually from the app, or by operation.
Powered separately, with its own tamper input
Unlike the mains version, this module needs its own 7–24 V DC supply rather than running from the load circuit — and it carries a dedicated tamper input, NO/NC, so interference with the wiring is detected the same way as on a detector.
Five scenario types
Configure the relay to fire by alarm, by operation, by fault, on a schedule, or manually — the same flexible logic as the mains module, applied to low-voltage equipment.
Radio built for alarms
Two-way at 868 MHz, AES-128 encryption, free-space range 1.8 km — slightly further than the mains version. Three LEDs — register/signal, power, relay status — show its state at a glance.
Specification
- Relay output: 1 × NO/NC, 0–36 V DC, up to 5 A
- Alarm input: 1, for tamper, NO/NC
- Scenarios: by alarm, by operation, by fault, by schedule, by manual
- Power: 7–24 V DC (separate supply)
- Radio: two-way, 868 MHz, AES-128
- Range: 1.8 km free space
- Indicators: register/signal (green/red), power (green), relay status (blue)
- Mounting: wall
- Operating range: −10°C to +55°C, 10–90% humidity
- Dimensions: 38 × 25 × 18 mm
Worth knowing before you order
It needs its own 7–24 V DC power supply — this is not self-powered from mains like the O1H version, and it does not take power from the circuit it's switching. Budget for a small PSU if one isn't already present.
This is the low-voltage version. For a genuine mains load, use the DS-PM1-O1H-WE instead.
It needs an AX PRO panel. Part of the AX PRO system only.
Frequently asked questions
What can I switch with it?
Any 0–36 V DC device up to 5 A — gate strikes, maglocks, low-voltage lighting, 12 V or 24 V equipment.
Does it need its own power supply?
Yes — 7–24 V DC, separate from the device it's switching.
Is this the mains version?
No — for a 240 V mains load use the DS-PM1-O1H-WE instead.
Can it detect tampering?
Yes — a dedicated tamper input is included.
Trade prices apply — apply for a trade account or log in. Browse the full AX PRO range or call 01902 902251.