Agrippa Acoustic Fire Door Closer

This new innovation in the industry is also wire free so it can easily be retrofitted to any door. These range from fire door holders and closers to smoke curtain releasers and roof vent winches. The agrippa door closer learns the sound of your specific fire alarm releasing the door in the event of a fire.

apple ipad 6th generation 32gb wifi cellular price air conditioner car roof ac blower all american garage door openers air conditioning ducting parts appliances unlimited york pa air max 90 ultra moire red apricot princess vinyl orange air filter regulator working principle