Magnasphere High Security Surface Mount Door Contact HSS-L2S-000, UL634 Level 2, Single Alarm with Tamper, Closed Loop
Hard to defeat.
A UL634 high security surface mount door contact for commercial doors. It gives your control panel a closed-loop alarm output plus a tamper circuit, in a rugged aluminum housing.

A door contact is only as good as its resistance to tampering.
Doors at banks, data centers and government sites need a contact that is hard to defeat. A standard contact can leave the opening exposed.
Built for high security doors
The HSS-L2S-000 pairs UL634 high security design with a simple closed-loop connection to your panel.
UL634 high security rated
Designed for high security commercial openings.

High security rating
Designed for commercial doors that need a contact that is hard to defeat.
Alarm plus tamper circuit
A single alarm output reports both door status and tampering.
Defeat-resistant switch
The switch technology is built so the contacts will not break or fuse.
No adjustment needed
Installation requires no adjustment, and it works with any control panel that accepts contact inputs.
Everything you need to know.
| Brand | Magnasphere |
| Model | HSS-L2S-000 |
| Product type | High security magnetic contact |
| Series | HSS L2S |
| Mounting | Surface |
| Loop | Closed loop |
| Rating | 30 VDC, 250 mA max, 250 mW |
| Termination | Wire leads |
| Material | Aluminum, gray |
| Dimensions | 1.5" H x 1" W x 4.25" L |
| Certifications | UL, cUL, RoHS 2; TAA compliant |
Magnasphere High Security Surface Mount Door Contact HSS-L2S-000, UL634 Level 2, Single...
The HSS-L2S-000 is a UL634 high security surface mount door contact for commercial doors that need a contact that is hard to defeat. It provides a single closed-loop alarm output plus a tamper circuit, in a rugged aluminum housing, and works with any control panel that accepts contact inputs.
Key Features
- UL634 high security rated – designed for high security commercial openings.
- Single alarm with tamper circuit – reports both door status and tampering.
- Defeat-resistant switch technology – the contacts won't break or fuse.
- No adjustment required during installation.
- Aluminum housing – 1.5" H x 1" W x 4.25" L.
- Panel compatible – works with control panels that accept contact inputs.
- UL and cUL listed, RoHS 2, TAA compliant, 3-year limited warranty.
Specifications
- Product type: High security magnetic contact
- Model: HSS-L2S-000
- Series: HSS L2S
- Mounting: Surface
- Loop: Closed loop
- Rating: 30 VDC, 250 mA max, 250 mW
- Termination: Wire leads
- Material: Aluminum; colour: gray
- Dimensions: 1.5" H x 1" W x 4.25" L
- Certifications: UL, cUL, RoHS 2; TAA compliant
- Warranty: 3-year limited
Typical Uses
- Bank, data centre and government doors
- Pharmacy, storage and high-value areas
- Commercial doors requiring UL634 high security contacts
Brackets and spacers are available separately for out-swing and gap applications.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

Magnasphere HSS-L2S-000, ready to order.
- Product type: High security magnetic contact
- Series: HSS L2S
- Mounting: Surface
- Loop: Closed loop
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