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September 08, 2026 2 min read
Specification sheet for the SECO-LARM SK-910RB2Q Two-Channel RF Receiver and compatible transmitters.
Specification sheet for the SECO-LARM SK-910RB2Q Two-Channel RF Receiver, along with its compatible SK-919TD2A-UP fixed-code transmitter, SK-917T2A-U CODEBUMP™ transmitter, and SK-919TP2H-NU handheld transmitter — a wireless remote control system for garage doors, gates, house lights, alarm panels, or other devices.
| Operating frequency | 315MHz |
| Memory capacity | 15 transmitter button codes per channel, 30 per receiver |
| Operating voltage | 11~24 VAC/VDC |
| Operating current | Standby 8mA@12VDC; Active 30mA@12VDC per channel |
| Relay output modes | 4-sec. momentary, toggle, latch, validity, 1-sec. momentary |
| Relay contact rating | Form C 10A@24VDC or 120VAC per channel |
| Connectors | Screw terminals: +, -, NO/NC/COM per channel |
| Dimensions | 3-1/8" x 2-9/16" x 1" (80x65x25mm) |
| Model | Type | Highlights |
|---|---|---|
| SK-919TD2A-UP | Fixed-Code RF Transmitter | Up to 500ft range, 315MHz, LED transmission indicator, 68 billion possible codes, includes 12VDC alkaline battery, dimensions 2-1/4"x1-1/4"x1-1/2" (83x85x28mm) |
| SK-917T2A-U | CODEBUMP™ Transmitter | Same range/frequency as above; 18 quintillion possible codes for maximum security |
| SK-919TP2H-NU | Handheld Transmitter | Up to 500ft range, 315MHz, over 68 billion possible codes, two 3VDC lithium batteries included, visor and belt clip included (belt-clip holster & wall-mount bracket sold separately as SL-SK9HBC), slimline design, dimensions 3-1/2"x2-13/16"x1/2" (89x56x12mm) |
This receiver/transmitter combination controls garage doors, gates, house lights, alarm panels, or other devices via remote. Each of the receiver's two channels can be independently programmed with any of the 5 output modes to suit the connected device.
SECO-LARM's policy is one of continual development; specifications and prices are subject to change without notice. SECO-LARM is not responsible for misprints.
SECO-LARM U.S.A., Inc. — 16842 Millikan Avenue, Irvine, CA 92606 | (949) 261-2999 / (800) 662-0800 | www.seco-larm.com
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