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The waterproof design of the transmitter effectively prolongs the service life of the product and is safe and secure Long-distance barrier-free 300-meter penetration, giving you a better experience The volume can be adjusted in 4 levels, you can adjust it freely according to your needs The receiver has 38 music ringtones with good sound quality and can be switched freely according to preferences One for two design to cope with different occasions Material: ABS, electronic components Power supply mode: AC Power supply voltage: 110/220 (V) Add to compare list Add to wishlist
The waterproof design of the transmitter effectively prolongs the service life of the product and is safe and secure The receiver has 36 chord music, which can be adjusted in 4 levels Long-distance barrier-free penetration of 300m, giving you a better experience Material: ABS, electronic components Power supply mode: AC Power supply voltage: 110/220 (V) Receiver: with indicator light, button, and light on Transmitter: 12V 23A battery x 1 (delivered with battery) Add to compare list Add to wishlist
The waterproof design of the transmitter effectively prolongs the service life of the product and is safe and secure The receiver has 36 chord music, which can be adjusted in 4 levels Long-distance barrier-free penetration of 300m, giving you a better experience Material: ABS, electronic components Power supply mode: AC Power supply voltage: 110/220 (V) Receiver: with indicator light, button, and light on Transmitter: 12V 23A battery x 1 (delivered with battery) Add to compare list Add to wishlist
Model Number:Door Window Sensor Detector Type: smart home control system Size: large body 93x40x20mm, small body 93x13x20mm Weight: 0.8kg Battery: AAA 5Vx2 Wire range: 45m Standby time: 10-12 months Place of use: shopping mall, home, etc. Add to compare list Add to wishlist
Strong penetrating power: strong signal, strong penetrating power, and more flexible long-distance calls. High sound quality: metal big speakers, good sound quality. 3.48 first music Waterproof case: doorbell button, IP54 waterproof level, so you are not afraid of rain. Applicable places: widely applicable to shops, small supermarkets, gas stations, families, etc. Indoor unit size: 86x60x25mm. Outdoor unit size: 75x48x15mm. Add to compare list Add to wishlist
Power mode: AC Power supply voltage: 110/220 (V) Ringtones: 36 songs Power consumption: 1 (W) Scope of application: 300 meters Size: transmitter: 80x45x22mm; receiver: 90x62x28mm Scope of application: family commercial residential area, office building, hospital, factory, restaurant Battery: 12V3A battery Add to compare list Add to wishlist
Power:Electric Supply Item Type:Wireless Doorbell Connection Type:Wireless Alarm:Yes Standby power: within 3W Frequency: 433MHZ RF operating frequency Voltage: AC 110-220V Working temperature: -20-50 Celsius Degrees Add to compare list Add to wishlist
Material: ABS, electronic components Power supply mode: AC Transmitter battery: 12V 23A battery x 1 (delivered with battery) Receiver power supply voltage: 110/220 (V) Power consumption: 1 (W) Music selection: 48 music Volume selection: 6 levels of volume Scope of application: 350 meters Add to compare list Add to wishlist
Material: ABS, electronic components Power supply mode: AC Transmitter battery: 12V 23A battery x 1 (delivered with battery) Receiver power supply voltage: 110/220 (V) Power consumption: 1 (W) Music selection: 48 music Volume selection: 6 levels of volume Scope of application: 350 meters Add to compare list Add to wishlist
Material: ABS, electronic components Power supply mode: AC Receiver power supply voltage: 110/220 (V) Transmitter: 12V, 35A battery (delivered with battery) Music selection: 36 ringtones Volume selection: 4 levels of volume adjustment Power consumption: 1 (W) Working range: 300m Add to compare list Add to wishlist
Material: Nickel-plated copper body; Gold-plated pins and holes. Connector A: BNC female (no pin) Connector B: UHF PL259 female (female thread, no pin) Ideal for any project that requires the use of BNC and UHF connectors Impedance: 50 ohms Plug life: more than 1000 times Add to compare list Add to wishlist
Material: ABS, electronic components Remote control distance: 300 meters Built-in music: 60 songs Volume: 5-speed adjustment Transmitter battery: 12V/23A battery x 1 (shipping without battery) The doorbell has 60 built-in chord music, you can choose according to your preference Strong penetrability, the straight-line distance on the open space can reach 300 meters (note: the actual use effect varies depending on the environment, and the signal receiving effect is also different due to different obstacles) Working principle: The transmitter is installed outside the door, the receiver is installed on the power socket, press the transmitter to ring the bell, the receiver immediately rings and flashes to remind