![GOST Wireless Smoke Detector [GP-SD]](https://www.greathardwarehub.com/wp-content/uploads/2026/09/gost-wireless-smoke-detector-gp-sd.webp)
Wireless Smoke Detector
This product senses small particles in the air using a couple of different kinds of technologies. Once those particles are above a certain threshold, the unit will signal the alarm and begin sending system alert messages via text and email to the users.
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![GOST Detachment Pull Sensor w/25 Lead [GMM-IP67-PULL-25]](https://www.greathardwarehub.com/wp-content/uploads/2026/09/gost-detachment-pull-sensor-w-25-lead-gmm-ip67-pull-25.webp)
![GOST Infrared Beam Sensor w/33 Cable [GMM-IP67-IBS2-SIRENOUT]](https://www.greathardwarehub.com/wp-content/uploads/2026/09/gost-infrared-beam-sensor-w-33-cable-gmm-ip67-ibs2-sirenout.webp)
![Siren Marine Entry Sensor f/Siren 3 [SM-WLS3-ENTR-917]](https://www.greathardwarehub.com/wp-content/uploads/2026/09/siren-marine-entry-sensor-f-siren-3-sm-wls3-entr-917.webp)
