The Watchdog Automatic Fire Extinguisher – 2 kg




Rest easily with this automatic 2 kg small fire extinguisher by Watchdog! With automatic controls that sense a rise in temperature, this small fire extinguisher can stop the spread of flames and save your grow room, greenhouse, or any other small room you mount it in.

Small Fire Extinguisher with ABC Rated Fire Retardant

This compact, small fire extinguisher is made for use in an 4 x 4 foot area. If the temperature in this area surpasses 155 degrees Fahrenheit, the Watchdog 2 kg extinguisher will release an extremely effective fire retardant to fight the flames. This small fire extinguisher is ABC rated, which means it can combat the following types of fires:

  • A – Combustibles (Wood, Paper)
  • B – Liquids (Gas, Kerosene, Grease)
  • C – Electrical Equipment

Watchdog Automatic Fire Extinguishers

If you are looking for something larger, we offer other larger Watchdog automatic fire extinguishers. These include the Watchdog 6 Kg Auto Fire Extinguisher and the Watchdog 12 Kg Automatic Fire Extinguisher.

Whatever environmental control you need, we have it at HTG Supply! In addition to the small fire extinguisher, we offer a wide range of other Atmosphere Controllers for your grow room, greenhouse, etc. Order now!

Out of stock

Your Garden's Success is our #1 Priority

HTG Supply is committed to providing you with the very best products, pricing and service in the industry. We will ship your order fast and discreetly packaged to protect your privacy. Buy with confidence knowing your HTG Supply purchase includes simple returns as well as lifetime product support. Call our team of real growing experts with your purchasing or product use questions, and we will be here to help!

See it for less somewhere else? Give us a call and we’ll beat any online competitor’s price!

Customer Service:  1-866-710-GROW (4769) | | Hours: Mon-Fri 9:00 a.m. to 5:00 p.m.


2 Kg Small Fire Extinguisher Details

  • The 2 kg Watchdog automatic fire extinguisher is good for a 4 foot x 4 foot area.
  • This 2 kg small fire extinguisher unit measures 12″ long x 12.5″ wide.

Certified to Ship this Small Fire Extinguisher

PLEASE NOTE: Due to the nature of this product, a special HAZMAT shipping license is required of us in order to ship it. For this reason, sales of Watchdog fire extinguishers are final and no returns will be accepted. The material classification of fire extinguishers also limits transport options to ground-based services. Therefore, this item is available for delivery to the Continental US only (Lower 48 States). Orders with a shipping address outside of the Continental US that contain this item will be canceled or adjusted and processed with this item removed. In addition, a $25 hazmat shipping fee is included in the advertised price of Watchdog extinguishers online for this reason.


Weight 7 lbs