JM008 Explosion-proof Wall-mounted Jammer https://www.thejammerblocker.com/jm008-explosion-proof-wall-mounted-4g-phone-jammer-16w/ #jammer #4G #wifi This waterproof and explosion-proof desktop jammer JM008 features a striking flame red die-cast housing, which is sturdy and durable. At the same time, the conspicuous color enhances the safety warning effect, reminding users to pay attention to potential dangers around them. https://www.thejammerblocker.com/cell-phone-jammer-blocker-for-gsm-5g/ JM008 can effectively block mobile phones and 2.4G WiFi radio signals in 8 frequency bands within a range of 5 to 20 meters, flexibly adapting to indoor or partial outdoor scenes of various sizes, and can be easily deployed even on narrow control room walls and spacious plant pillars.