{"id": "4891a", "sku": "4891A", "mpn": "4891A", "name": "Comelit 4891A iPower External Audio/Video Unit", "brand": {"name": "Comelit"}, "manufacturer": "Comelit", "description": "The 4891A from Cyrex is a iPower external Audio/Video unit with 1 P.B. External unit with 1/ 4”CCD color camera, white LED illumination, loudspeaker volume control and aluminium call pushbutton with name label. 2 relays (CNO-NC contacts) are available and may be directly activated through the monitor. Complete with die-cast aluminium module frameand flushmounting box. Dimensions: 4.9“x8.5“x6.1“.", "category": "Door Stations", "product_type": "simple", "url": "https://www.surveillance-video.com/audio-4891a.html", "canonical_url": "https://www.surveillance-video.com/audio-4891a.html", "image": {"url": "https://www.surveillance-video.com/media/catalog/product/4/8/4891A.jpeg", "alt": "Comelit 4891A iPower External Audio/Video Unit"}, "price": {"amount": 1421, "currency": "USD"}, "availability": "https://schema.org/OutOfStock", "in_stock": false, "inventory_quantity": 0, "condition": "https://schema.org/NewCondition", "availability_note": "Usually ships within 3-5 business days", "specs": null, "highlights": ["Eexternal Audio/Video unit with 1 P.B", "External unit with 1/ 4CCD color camera", "White LED illumination", "loudspeaker volume control", "Dimensions: 4.9“x8.5“x6.1“"], "documents": [], "reviews": {"review_count": 0}, "seller": {"name": "Surveillance-Video.com", "url": "https://www.surveillance-video.com", "phone": "800-955-5201"}, "schema_org": {"@context": "https://schema.org", "@type": "Product", "name": "Comelit 4891A iPower External Audio/Video Unit", "sku": "4891A", "mpn": "4891A", "brand": {"@type": "Brand", "name": "Comelit"}, "image": "https://www.surveillance-video.com/media/catalog/product/4/8/4891A.jpeg", "description": "The 4891A from Cyrex is a iPower external Audio/Video unit with 1 P.B. External unit with 1/ 4”CCD color camera, white LED illumination, loudspeaker volume control and aluminium call pushbutton with name label. 2 relays (CNO-NC contacts) are available and may be directly activated through the monitor. Complete with die-cast aluminium module frameand flushmounting box. Dimensions: 4.9“x8.5“x6.1“.", "offers": {"@type": "Offer", "url": "https://www.surveillance-video.com/audio-4891a.html", "price": 1421, "priceCurrency": "USD", "availability": "https://schema.org/OutOfStock", "itemCondition": "https://schema.org/NewCondition", "seller": {"@type": "Organization", "name": "Surveillance-Video.com"}}}, "updated_at": "2026-03-30T06:36:16Z", "_meta": {"cached": false, "response_time_ms": 619, "timestamp": "2026-06-20T14:20:38Z", "api_version": "2.0"}}