2G/3G/4G audio door phone1. No need any wires;.2. Put sim card to use 2G/3G/4G internet to call mobile phone for intercom and unlock;3. Support Android and ISO systems.
The protective mask is composed of a protective cover, a foam strip and a headband.The material of the protective cover: PET (after strict anti-fog treatment, without latex and glass fiber).The material of the foam strip: sponge (all passed the ROHS and R
* This is an audio door phone system for multi-apartments building.* You can use this system to intercom and open the door for your visitors in your apartment.* Doorphone system also support Passwords and ID cards unlock the door.* One outdoor station max
This Ice silk Boxer Brief is crafted from hyper-soft polyamide/elastane fabric. Designed for maximum comfort, this men's boxer brief underwear is perfect for everyday activities.
Composition structure: The protective mask is composed of a protective cover, a foam strip and a headband.The material of the protective cover: PET (after strict anti-fog treatment, without latex and glass fiber).The material of the foam strip: sponge (al
Model: SD03UL Smoke Alarm Detector is a photoelectric smoke alarm device.The use of optoelectronic technology is more sensitive to the detection of slow smoldering fires, which are generally thick and dark and may be smoldering a few hours before the expl
Model Number:RS320M-60BWeight:18kgTPT back sheet:BlackJunction Box:IP68 RatedSize:1640*992*35mm(Opt)Encapsulant Material:EVA/POESolar cell:Monocrystalline PERCFrame:Black Anodized Aluminium AlloyConnector:MC4 Compatible /MC4 EVO2/TS4*Glass:3.2mm, High Tra
Ammonium phosphate dry powder fire extinguishing agent (ABC75% type, ABC90% type)ABC dry powder fire extinguishing agent can be filled in various types of portable and fixed dry powder fire extinguishing devices.