Specifications:1) Protects against ground fault shock hazard2) 100% testing of each device before shipping3) Resists damage from impact and frequent use4) Fits easily in wall boxes5) Trips at 5mA (1mA

Features:1) These single-phase meters are a type of induction instrument used to measurerated frequency (50Hz)2) They should be installed in rooms with ambient temperatures of -10 ~ 50°C,and with

Fingerprint document case:1) Relies on the first-class hot reaction sensing technology in the world: lattice digitization fingerprint identification without formation of image2) Application: all the o

Features:1) Relies on first-class hot reaction sensing technology in theworld2) Lattice digitization fingerprint identification without formationof image3) Application: financial field, coffers, gover

Features:1) Relies on first-class hot reaction sensing technology in theworld2) Lattice digitization fingerprint identification without formationof image3) Application: financial field, coffers, gover

Features:1) Material: steel2) Size (W x H x D): 321 x 438 x 397mm3) Fingerprint sensors: optical4) Response time: 0.5 - 1 second5) Capacity: 100 prints6) Battery: 1.5V x 47) Battery power supply: supp

Features:1) Material: steel2) Size (W x H x D): 321 x 438 x 397mm3) Fingerprint sensors: optical4) Response time: 0.5 - 1 second5) Capacity: 100 prints6) Battery: 1.5V x 47) Battery power supply: supp

Features:1) Simple construction, reliable performance: the product can output stableand reliable switch control signal of "making", "breaking" without any faultaction, so its relia

Features:1) Simple construction, reliable performance: the product can output stableand reliable switch control signal of "making", "breaking" without any faultaction, so its relia