Interphone bidirectionnel sans fil longue portée, étanche, sonnette pour la maison, l'hôpital ou le bureau

2 Way Voice Intercom Long Range Indoor Outdoor Interphone System Wireless Intercom System for Home Hospital Office Elderly Care Features: 1.Full Duplex Communication: Experience phone-like conversations with our 2 way voice intercom for a seamless interaction. 2.Automatic Answer: The intercomunicador system allows the receiver to communicate effortlessly without any operation required. 3.One-Touch Talk: Simply press the talk button on the indoor outdoor interphone system and speak directly to your partner. 4.Bidirectional Ringing: Enjoy clear ringing sound from this wireless intercom system, ensuring prompt responses. 5.Wide Communication Range: Tested for up to 500 meters in open areas and from the 1st to the 8th floor in buildings. Specification: Origin: Mainland China Battery capacity: 1000 mAh lithium battery Charging voltage: DC5V Operating temperature: -20 degrees to 55 degrees Transmission distance: about 500 meters in open space, 20-100 meters behind walls, 1st to 8th floor Operating frequency: 430MHz-490MHz Operating time: about 30 days after full charge Charging time: about 5 hours after full charge Music ringtones: 3 ringtones Ringtone volume: 5 levels of adjustment (with voice prompts) Product size: 116*56*18mm /4.57x2.2x0.71inch Charging stand size: 70*56*29mm Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring. 2 Way Voice Intercom Long Range Indoor Outdoor Interphone System Wireless Intercom System for Home Hospital Office Elderly Care Features: 1.Full Duplex Communication: Experience phone-like conversations with our 2 way voice intercom for a seamless interaction. 2.Automatic Answer: The intercomunicador system allows the receiver to communicate effortlessly without any operation required. 3.One-Touch Talk: Simply press the talk button on the indoor outdoor interphone system and speak directly to your partner. 4.Bidirectional Ringing: Enjoy clear ringing sound from this wireless intercom system, ensuring prompt responses. 5.Wide Communication Range: Tested for up to 500 meters in open areas and from the 1st to the 8th floor in buildings. Specification: Origin: Mainland China Battery capacity: 1000 mAh lithium battery Charging voltage: DC5V Operating temperature: -20 degrees to 55 degrees Transmission distance: about 500 meters in open space, 20-100 meters behind walls, 1st to 8th floor Operating frequency: 430MHz-490MHz Operating time: about 30 days after full charge Charging time: about 5 hours after full charge Music ringtones: 3 ringtones Ringtone volume: 5 levels of adjustment (with voice prompts) Product size: 116*56*18mm /4.57x2.2x0.71inch Charging stand size: 70*56*29mm Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring. 2 Way Voice Intercom Long Range Indoor Outdoor Interphone System Wireless Intercom System for Home Hospital Office Elderly Care Features: 1.Full Duplex Communication: Experience phone-like conversations with our 2 way voice intercom for a seamless interaction. 2.Automatic Answer: The intercomunicador system allows the receiver to communicate effortlessly without any operation required. 3.One-Touch Talk: Simply press the talk button on the indoor outdoor interphone system and speak directly to your partner. 4.Bidirectional Ringing: Enjoy clear ringing sound from this wireless intercom system, ensuring prompt responses. 5.Wide Communication Range: Tested for up to 500 meters in open areas and from the 1st to the 8th floor in buildings. Specification: Origin: Mainland China Battery capacity: 1000 mAh lithium battery Charging voltage: DC5V Operating temperature: -20 degrees to 55 degrees Transmission distance: about 500 meters in open space, 20-100 meters behind walls, 1st to 8th floor Operating frequency: 430MHz-490MHz Operating time: about 30 days after full charge Charging time: about 5 hours after full charge Music ringtones: 3 ringtones Ringtone volume: 5 levels of adjustment (with voice prompts) Product size: 116*56*18mm /4.57x2.2x0.71inch Charging stand size: 70*56*29mm Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring.   2 x Host 2 x Charging Stand 2 x Charging Cable 1 x Instruction Manual or 2 x Host 2 x Charging Stand 2 x Charging Cable 1 x Instruction Manual or 2 x Host 2 x Charging Stand 2 x Charging Cable 1 x Instruction Manual