Question 1

how long this tool can be keep and still in function? how do I know the time it might lose its function?

Accepted Answer

((Please read all of this it could save your life))
        If you're asking how long the tools "shelf life" is, I don't have an exact answer, but what I can tell you is a lot of police and fire department around my area have them in their patrol cars and povs. a fact that is not very well known at all is In an emergency situation there is a glass breaker located in every car that is made now and not many people know that. Say you buy this tool and 10 years down the road is when you have to use it, and hypothetically the spring in the tool is worn out from being compressed for so long(this is the cool part) if you use said razor on the tool and cut the seat belt, turn around in your seat or reach back and remove your headrest(this is why they are removable). On the bottom of the headrest rods the ends are pointy, use that to shatter your window and escape.

Question 2

Does it work underwater??

Accepted Answer

I have found it to be the most versatile life saving device.  I personally have not used it under water. It is always with me on my keychain.  I have cut through seatbelts like butter. To break a side window just place pin side against the glass closer to the edge/corner and swiftly push it forward to break the glass. It takes one push unlike a baton or baseball bat.  I have one in each car.

Question 3

Do these come in sealed manufacturer's packaging with user's manual or loose in a nondescript bag? Thank you.

Accepted Answer

Ours were delivered loose in a nondescript bag.

Question 4

Would this device work effectively in sub zero (F) weather conditions?

Accepted Answer

I certainly hope so:  I live in Canada and the average temperature is below 0 for about five months per year.  The device is purely mechanical with no parts that would be affected by temperature.  So I see no reason why it wouldn't work in extreme cold.  On the other hand, I'm not about to destroy a car window to test it.

ASIN	B000IDYKQO
ASIN	B0F4LQVFPR
Additional Features	Seat Belt Cutter Window Breaker
Age Range Description	Adult
Best Sellers Rank	#455 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Escape Tools
Brand Name	RESQME
Closure Type	Clip
Color	Black
Customer Reviews	4.7 4.7 out of 5 stars (19,368)
Date First Available	April 12, 2025
Global Trade Identification Number	00630932025323
Import Designation	Made in the USA
Included Components	2 resqmes, instructions, key rings, cable ties
Item Dimensions	6 x 4 x 1 inches
Item Shape	Gun
Item Type Name	Key Chain car escape tool Seat Belt Cutter WIndow Breaker
Item Weight	1.6 ounces
Manufacturer	resqme, Inc.
Manufacturer	RESQME
Manufacturer Part Number	06.100.01
Manufacturer Warranty Description	resqme Limited Lifetime Warranty
Material Type	Stainless Steel ABS Plastic
Number of Items	2
Number of Pieces	2
Occasion Type	Car Entrapment Emergency
Pattern	Escape Tool
Product Style	Pack of 2
Size	Pack of 2
Style Number	06.100.01
Theme	Safety
UPC	092634891093 630932025323
Unit Count	2 Count

RESQME The Original Compact Emergency Keychain Car Escape Tool, Seatbelt Cutter and Window Breaker, Made in USA, Pack of 2

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