Availability
Mfr. part #: OH121
In stock: 56 availableReady to ship today
Delivery across Canada in 2 to 4 business daysFree shipping on orders over $250 CAD
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Genuine stockBrand new, factory sealed
1 year warrantyOn every product
30 day returnsSee our return policy
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Need help with this part?Call +1 909 235-5810 or email info@jemsystems.ca
Frequently bought together
The Siemens OH121 is a conventional photoelectric smoke detector with a built-in fixed-temperature heat sensor. It connects to conventional initiating zones and goes into alarm on smoke or when the temperature reaches 57 °C (135 °F).
- Photoelectric smoke sensing plus 57 °C (135 °F) fixed heat
- Magnet test with the TM121 test magnet
- Automatic sensitivity self-test; nominal sensitivity 2.3 %/ft
- Three-colour status LED with optional remote LED
- 16 to 27 VDC; 100 µA standby, 50 mA alarm
- Mounts on DB-11 or DB-11E bases; relay and sounder bases available
- UL 268 and ULC-S529 listed
Part number S54372-F2-A1. Listed for conventional zones on Siemens panels such as the TXR-320, System 3 and SXL.
| Brand | Siemens |
|---|---|
| Manufacturer part number | OH121 |
| Product type | Smoke Detectors |
| Shipping weight | 0.3 lb |
| Condition | Brand new, factory sealed |
| Warranty | 1 year |
| Currency | Canadian dollars (CAD) |
Need a manual, listing or cut sheet that is not here? Email info@jemsystems.ca with the part number.
- Delivery across Canada in 2 to 4 business days.
- Free shipping on orders over $250 CAD.
- Returns within 30 days of the invoice date for unused items in original packaging, with an RMA number. Restocking fees may apply. See our refund policy.
- 1 year warranty on all products.
- Questions about an order? Email customerservicegroup@jemsystems.ca or call +1 909 235-5810.