Replacement FE-25 extinguisher tube from Sure24 to suit the Slimline Anti Arson Mailbox MSSL90. This model is ideal for use in smaller installations, and the Pyroflex tube releases extinguishant upon detection of fire. It is recommended the tubes are replaced every 5 years.
The SURE DriMark Money Checker Pen is an invaluable tool for checking the authenticity of paper currency. Simply mark the edge of the note and if the mark is yellow and fades the currency is authentic, if the mark goes dark then it is suspicious.