Does model 30-442 P detect combustible gas?

It detects propane which is a combustible gas. Not sure if it detects any other types of gas.

does it shut the gas off

No, an alarm sounds to let you know there is a gas leak. It does not shut the gas off.

Ehat happens when detector is expired?

When it expires, it emits a piercing sound. It will continue to do this until it is replaced.

Does it come with lead wires already wired in? How long, what gauge? Thanks.

It comes with lead wires they are already wired in 4 or 5 inches long. I'm going to guess it's 16 gauge but that is only a guess hope this helps

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Safe T Alert 30 Series Classic LP Gas Alarm - Propane Alarm - Flush Mount, Black - 30-442-P-BL

Safe T Alert 30 Series Classic LP Gas Alarm - Propane Alarm - Flush Mount, Black - 30-442-P-BL

Product ID: 442787627

Details

Alarm
Vibration
Brand
Safe T Alert
Colour
Black
Item Weight
0.28 Pounds
Manufacturer
MTI Industries
Operating Humidity
95 percent

⚡12V DC power, no batteries

🔥Alarm triggers <25% LEL propane

🚐Flush mount for RVs

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Description

🔥 Stay alert, stay adventurous — propane safety that travels with you! 🚐

BUILT FOR EXTREMES - Operates reliably from -40°F to 158°F—ready for any adventure, anywhere.
EFFORTLESS 12 V POWER - Runs on 12V DC with low 90mA draw—no battery swaps, conserving your RV’s power.
RUGGED RV READY DESIGN - Flush mount fits Class A, B, C motorhomes & trailers seamlessly—no mods needed.
MAINTENANCE FREE SENSOR - Long-life, self-cleaning sensor with a piercing 85 dB alarm keeps you safe hands-free.
SMART PROPANE DETECTION - Alarm mutes for ventilation, then auto-reactivates if danger persists—peace of mind on the road.

The Safe T Alert 30 Series Classic LP Gas Alarm is a rugged, flush-mount propane detector designed specifically for RVs and campers. It features advanced rapid recovery sensing with an alarm mute function, operates on reliable 12V DC power to eliminate battery hassles, and withstands extreme temperatures from -40°F to 158°F. With a loud 85 dB alarm and maintenance-free sensor, it ensures dependable propane leak detection to keep your mobile lifestyle safe and worry-free.

Specifications

ASIN	B00MJV2H68
Alarm	Vibration
Brand	Safe T Alert
Colour	Black
Item Dimensions D x W x H	4.4D x 25.4W x 20.3H Centimeters
Item Weight	127 g
Manufacturer	MTI Industries
Mfr Part Number	30-442-P-BL
Model Number	30-442-P
Operating Humidity	95 percent
Power Source	Battery Powered
Product Dimensions	4.4D x 25.4W x 20.3H Centimeters
Product Style	classic
Sensor Type	Propane
Style	classic
UPC	715456404332 700115543101
Unit Count	1.0 Count

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275868CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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