The eufy E340 Video Doorbell features industry-leading dual camera technology for comprehensive door-to-floor coverage. Two 2K HD cameras work together to deliver advanced viewing of everything in front of your door and below, eliminating blind spots and providing complete package protection.

The doorbell features an industry-first dual-light system that activates upon detecting motion, providing superior security lighting at the top and bottom of the device. Combined with advanced light-capturing algorithms, it delivers color night vision with clear viewing up to 16 feet, revealing faces and details even in complete darkness.

Installation is flexible with hybrid power options. Battery mode enables wireless installation with up to 6 months of battery life on a single charge, while wired mode connects to existing doorbell wiring and uses the battery as backup power. The rechargeable battery pack is easily removable and fully charges in 5 hours.

Smart AI features include package detection with Delivery Guard that alerts you when packages arrive and sends notifications if anyone approaches your package. Human detection and face recognition AI provide intelligent notifications. The doorbell supports two-way audio communication, 6 quick reply messages, and instant mobile alerts. It includes 8GB of local storage providing approximately 60-90 days of recordings with advanced encryption and no monthly fees. The device is IP65 weatherproof rated for operation in rain, snow, or sunshine.

Compatible with Amazon Alexa and Google Assistant voice control. Works standalone or with eufy HomeBase S280/S380, eufy Minibase Chime, or existing mechanical chimes. Package includes rechargeable battery pack, Type-C USB cable, mounting bracket, 15-degree mount adapter, screw positioning card, extension cables, chime bypass jumpers, doorbell detaching pin, and security warning sticker. Dimensions: 1.11 inches L x 2.03 inches W x 5.90 inches H, weighing 0.88 lbs. Includes 1-year manufacturer warranty.