| Brand | Silent Knight |
|---|---|
| Type | Mini Input Module |
| Unit Type | Unit |
| Model | SD500-MIM |
| MPN | SD500MIM |
Check the listing for details. SD500-MIM Silent Knight Mini Monitor Module. Condition: Used. Listed at 119.00 USD. This listing is for QTY 1 Silent Knight, mini monitor module part number SD500 – MIM. Qty 1 end of line resistor is included 4.7K These modules were removed from a working fire alarm system in April 2026 as part of a system upgrade. There were no issues at the time of removal. I have several modules available if you need pictures of the exact module, please let me know. All the modules I have are in very similar cosmetic condition. They are all the newer style with the black plastic caps or the screw terminals.
You may also like
$10
System Sensor SP SW Strobe
$39.95
Potter PAD100-HD Heat Detector (NEW)
$19.99
EST SIGA2-HRS Addressable Heat Detector - SAME DAY SHIPPING
$488.17
NCM-F NOTIFIER Single-mode fiber optic network card NCM-F FREEExpedited Shipping
$38.99
Alpha Communications SF117/4A Emergency Pull Cord with Red Indicator
$328.99
NOTIFIER LPX-751L "NEW"
$124
Gamewell ATD-L3H-IV Intelligent Thermal Detector
$14.99
SMC VQC4100-5 Solenoid Valve
$12.99
EST SIGA-SEC2 SIGA SEC 2 Dual Input Security Modules FREE SHIPPING
$32.97
(QTY 3) Bauer 1144383 Concrete Cover Standard One Way 5" OD x 1-3/4" Height
$46.19
Wattstopper Surface Mount Enclosure Type LS-E12 12" x 12" x 4" For Lco Lcd
$25
COOPER WHEELOCK E70-W WALL SPEAKER