Remote Control & UPS
Rolling-code remotes, receivers, key-switch controls, UPS backup power, and safety protection devices for commercial and industrial roller shutter systems.
Remote Control Models
Rolling-code technology ensures anti-copy security. Each transmission uses a unique code — no replay attacks possible.
1-Channel Handset
4-Channel Handset
Universal Receiver Module
Key-Switch Control
UPS Box (Backup Power)
Uninterruptible power supply unit for roller shutter motors. Keeps doors operational during power outages for residential, commercial, and industrial applications.
UPS Backup Power Box
Battery-powered backup unit. Automatic switchover on power loss. Compatible with AC 220V and DC 24V motor systems. IP54 enclosure.
UPS Box Specifications
| Parameter | UPS Box |
|---|---|
| Input Voltage | AC 220V(110V) / DC 24V |
| Output | AC 220V(110V) / DC 24V (same as input) |
| Backup Duration | Up to 20 cycles (depending on door weight) |
| Switchover Time | < 1 second |
| IP Rating | IP54 |
| Certification | CE |
| MOQ | 50 pcs |
Safety Devices
Photocells, safety edges, and obstacle stop modules for automatic roller shutter systems. All devices CE certified.
Photocell Safety Sensor
Infrared beam through-beam sensor. 10 m range. Automatically reverses door when beam is broken. IP54 rated.
Safety Edge Strip
Pressure-sensitive rubber edge for door bottom. NC contact, 8.2K ohm resistor. Cuts in lengths to match door width.
Obstacle Stop Module
Electronic module connecting safety edge + photocell to motor controller. Auto-reverse on obstacle. DIN-rail mount.
Safety Device Specifications
| Parameter | Photocell | Safety Edge | Obstacle Stop Module |
|---|---|---|---|
| Input Voltage | AC/DC 12-24V | — | AC/DC 12-24V |
| Output Type | NC Relay | NC Contact | Relay (NC/NO) |
| Sensing Range | 10 m (max) | Contact | — |
| IP Rating | IP54 | IP65 | IP20 |
| Operating Temp | -20 to +55 °C | -25 to +60 °C | -10 to +50 °C |
| Certification | CE | CE | CE |
| MOQ | 50 pcs | 100 pcs | 50 pcs |
Key Features
Rolling Code Security
Every button press generates a new code from a pseudo-random sequence. Prevents code grabbing and replay.
Multi-Channel
1/4/8-channel options for individual, group, or sequential control of multiple doors from one handset.
Easy Pairing
One-touch learning mode on all receivers. Pair new remotes in seconds without opening the enclosure.
Wide Compatibility
Receivers work with most LE'KAI AC and DC motor control boxes. Standard relay interface.
Long Range
30-100 m open-field range. External antenna option extends receiver range to 200 m.
Durable Build
ABS housing with silicone keypad. Rated for 50,000+ presses. Chemical-resistant and UV-stabilized.