SmartSign "Beware of Dog" LawnBoss Sign | 10" x 12" Aluminum Sign With 3' Stake 10" x 12" Aluminum Sign with Stake - Beware of Dog Color:10" x 12" Aluminum Sign with Stake - Beware of Dog AJ-SR04M-T-X ultrasonic ranging module is

AJ-SR04M-T-X ultrasonic ranging module is designed by using a waterproof stripline probe integrated with transceiver and receiver and non-contact ultrasonic detection technology

strong and durable enough for a long time using

Heavy goods packing& strapping: Use for all kinds of heavy goods packing& strapping with very long holing power

the sensing distance (container wall thickness) can reach 20mm

SmartSign "Beware of Dog" LawnBoss Sign | 10" x 12" Aluminum Sign With 3' Stake 10" x 12" Aluminum Sign with Stake - Beware of Dog Color:10" x 12" Aluminum Sign with Stake - Beware of Dog AJ-SR04M-T-X ultrasonic ranging module isSmartSign "Beware of Dog" LawnBoss Sign 10" x 12" Aluminum Sign With 3' Stake Industry Leading DurabilityOur 63 mil heavy duty aluminum signs have a 10 year outdoor warranty. Our signs are laminated for enhanced performance. You can clean off graffiti and your graphics are protected. Unlike many other signs, our Beware of Dog Sign for Lawn uses industry leading 3M inks and not off brand or other low durability inkjet pigments that fade in a year or