Smoke sensor

Marsoni

M251S

$10.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Smoke sensorINSTALLATION AND MAINTENANCE INSTRUCTIONS 4 Wire Smoke Detector(Relay Output) SPECIFICATIONS Operating Voltage Range: 9 to 28VDC Volts Non polarized Standby Current: 60A @ 24 VDC Maximum Alarm Current (LED on: ) 30mA @ 24 VDC Operating Humidity Range: 10% to 93% Relative Humidity, Non condensing Operating Temperature Range: 14F to 122F ( 10C to50C) Adjustable Sensitivity: 1. 06. 26%FT. Height: 2. 2 (55 mm) installed in Base Diameter: 4. 0 (103 mm)

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Got this a couple days ago and so far very pleased. Would give it 5 stars, but only had it a couple days - we will see how it holds up o er time. All 4 of my dogs love it, so much so that I ordered more today. It's got an awesome squeaker, and is flexible without being flimsy. My guys haven't destroyed it yet, and that's always a good sign.

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Reviewed in the United States on February 1, 2026

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Cheyla

Boise, US

★★★★★ 5

100% garantizado

A mi perro le encantó y les digo que yo tengo un labrador que todo lo rompe y este le duró muchísimo y no se ha roto aún… este es el mejor juguete que yo he comprado en mi vida

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Reviewed in the United States on May 22, 2026

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Chrys Martin

Fort Morgan, US

★★★★★ 1

Dogs LOVED it...and destroyed it within minutes

My dogs LOVE this...and it lasted 5 minutes. I know they are aggressive chewers....but didn't last after a couple of minutes with it. (Delivered 4/28-- destroyed 4/28)

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Reviewed in the United States on April 28, 2026

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Brennan White

Lake Worth, US

★★★★★ 5

Good quality, great for the beach

This is great for ocean and beach fetch! The spikes keep the sand and saltwater from getting in my pups mouth and upsetting her stomach. It also floats well and doesnt fill with water. I have had this for about a month now and in surprisingly good shape considering how obsessed with it my dog is. Not gonna lie, I avoid squeakers since my dog is an absolute menace with them but i assumed the squeaker would break almost immediately, however it is still going strong much to my annoyance🤣

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Reviewed in the United States on March 16, 2026