.ms-desc{font-family:Arial,sans-serif;line-height:1.6}.ms-specs{width:60%;display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0}.ms-specs table{width:100%;border-collapse:collapse}.ms-specs td{border:1px solid #e5e5e5;padding:6px 8px;text-align:left}.ms-specs td:first-child{font-weight:600;width:38%}.ms-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.ms-gallery img{width:100%;height:340px;object-fit:contain;background:#fff}@media(max-width:768px){.ms-specs{width:100%;grid-template-columns:1fr}.ms-gallery{grid-template-columns:repeat(2,1fr)}.ms-gallery img{height:240px}} WiFi Wireless Intercom Smart Doorbell 4.3inch IPS Screen Video Security Camera Two-Way Intercom HD Surveillance Camera Please review the specifications below before purchasing. Alarm Yes Brand Name NONE Certification CE,FCC Communication Interface WireLess Display Color Feature Photograph,Video Specifications Alarm Yes Brand Name NONE Certification CE,FCC Communication Interface WireLess Display Color Feature Photograph,Video High-concerned chemical None Item Type VIDEO DOORBELL Itercom Yes Power Electric Supply Main control Jianrong + 2.4G module Image sensor: GC0328 / 85 degrees / 6 infrared light fill light Display: 4.3 inch IPS screen Video resolution: 640 * 480 (manual does not mark this parameter, can be false mark) Host battery model: standard 800 mAh, permanent endurance 1-3 months SD card: maximum support 128G/MJEPG format Audio information: built-in speaker, microphone Power supply information: DC5V/2A Operating temperature: -10 ° ~ 60 ° Operating humidity: 10%~90% Bare metal size: 11.7*9.5*1.7cm Bare metal weight: 132g Product features: 1.No WIFI visual doorbell, more secure information; 2.Wireless installation, one key pairing, more convenient installation; 3.4.3 inch IPS screen, full-view angle display, clearly visible; 4.2.4G private protocol, barrier-free transmission distance, more powerful signal; 5.Video two-way intercom; 6. Doorbell ultra-low power consumption, long standby; 7. Long plug-in mode for indoor unit, fast response; 8. The system automatically stores photos and inserts the card for automatic video recording; 9. Infrared night vision function; 10. 6 Dingdong music switching for indoor machine. Product list: 1*doorbell camera 1*Display 1*Data cable 1*screw package 1*3M sticker 1*Manual*1 Product Images