Product Description

*℃& ℉ in/out thermometer Freeze alert
*LED   light  
*Extra-wide Temp range:**0C - **0C 
*Size:**5**9**9mm 
*Color:Various color available
*Packed in Blister Packing

1.we use experieced and typical design for our siren 2,the accessories for our products are offered by high supplier,so the quality is credibility and stabilization. 3,our products is made by plastic which is tenacity enough.
4.we have reliable testing instrument for our products,so that we can offer guaranteed high quality.
5.our products has the featues of dust-proof,water-proof and anti-knock.
6.Beause of honed hardness shell,our siren has good impact and abrasion resistance.
7.our siren is fastenning with 3M  gummed paper,it is convenient and fastness to install