Siemens 540-520B SF 26/11 Zero Internal Auxiliary Switch
$98.54
Description
Zero Internal Auxiliary Switch
the detector’s sensitivity measurement can be transmitted to the loop controller
The CO1224 Series detectors are designed for system operation
this model is use with the signature series detectors and bases
And alert or alarm tone signals
Siemens 540-520B SF 26/11 Zero Internal Auxiliary Switch
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
