# AVANTEK Wireless Doorbell Kit with 2 Black Transmitters & 1 Receiver | 1000 ft Range, 52 Melodies, IP55 Waterproof **Brand:** AVANTEK **SKU:** czf8473 **ASIN:** B07KCCF3NB **Canonical URL:** https://crowcrowcrow.com/p/avantek-wireless-doorbell-1000-range-buttons-receiver-black/czf8473 **Category:** home-kitchen **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹3,615 **Discount:** 32% **Customer rating:** 4.70/5 from 2,199 ratings ## Description AVANTEK Wireless Doorbell Kit offers a 1000 ft (300m) range with 2 waterproof transmitters and 1 plug-in receiver. Features 52 melodies, 5 volume levels, and a 3-year battery life. Easy setup for Indian homes, ensuring you never miss a visitor. ## Highlights - Extended 1000 ft (300m) Wireless Range — Ensures signal reaches throughout large Indian homes, even across multiple floors or through walls, so you never miss a visitor or delivery. - 52 Melodies & 5 Adjustable Volume Levels — Personalize your alert with a wide selection of tunes and adjust volume up to 115 dB, easily audible even in noisy environments. - Durable IP55 Waterproof Transmitters — Built to withstand Indian weather conditions, including humidity and rain, with a 3-year battery lifespan for long-term reliability. - Easy Plug-and-Play Setup — No wiring required for the plug-in receiver; transmitters mount easily with included adhesive or screws, perfect for quick installation in any Indian home. ## Key features - EASY TO SET UP: 2 transmitters included, can add more AVANTEK CR-1/RB-1 plug-in receivers for increased coverage; simply fix the transmitter on the wall without any wiring, includes 4 screws, 4 anchors, 1 key and 2 double-sided adhesive pads - 1,000 FT/300 M LONG WIRELESS RANGE: Will not interfere with other equipment in your home or those of your neighbors; ensures you will never miss a visitor, even if you are a few rooms away or on another floor - TAILOR YOUR TRANSMITTER: 1.1 in (29 mm) stereo speaker delivers rich and crisp sound; 52 melodies and 5 adjustable volume levels with a maximum setting of 115 dB; set a different ring tone for each transmitter so that you know exactly which doorbell has been rung - HIGH PERFORMANCE: The transmitter has ultra-low power consumption; uses a lithium battery that boasts 3-year maximum lifespan; IP55 dustproof and waterproof rating; works between -4 °F to 140 °F; withstands various harsh weather conditions - MEMORY FUNCTION: Remembers your last melody and volume level after a power outage; no need to reset to your previous settings; convenient and easy-to-use design for an enhanced user experience ## Why choose this product **Reliable Performance for Indian Homes** — AVANTEK's wireless doorbell system is engineered for superior performance and ultra-low power consumption. Its extensive 1000 ft (300m) operating range is ideal for larger Indian residences, ensuring you won't miss important guests or deliveries, even from different floors. The IP55 waterproof transmitters are built to endure various outdoor conditions, including monsoon humidity, and boast a 3-year battery lifespan. The memory function conveniently retains your last melody and volume settings after a power outage, offering a user-friendly experience. **Who Should Choose This Kit & Who Should Consider Alternatives** — This kit is perfect for homeowners and renters in India seeking a reliable, easy-to-install wireless doorbell with a long range and customizable alerts. It's ideal for houses, apartments, and even small offices. However, if your home has extensive metal construction or numerous thick metal doors, signal interference might reduce the effective range. Also, remember the plug-in receiver requires a US-to-India plug adapter for 230V outlets; if you prefer a battery-only solution for both transmitter and receiver, look for fully battery-operated wireless doorbell systems. ## How to use 1. Fix the two waterproof transmitters outside your doors using the included screws or double-sided adhesive pads. Ensure they are within range of where you will place the receiver. — Mount Transmitters 2. Insert the plug-in receiver into a standard Indian wall socket (using a US-to-India adapter). The receiver will power on, ready for pairing and melody selection. — Plug in Receiver 3. Press the receiver's pairing button, then press the transmitter button to pair. Select your preferred melody from 52 options and adjust volume using the receiver's buttons. Repeat for the second transmitter. — Pair & Customize ## Product details | Field | Value | |---|---| | Transmitter Battery Type | 1 × CR2032 Lithium Battery (included, 3-year lifespan) | | Receiver Power Source | Plug-in (US-style plug, requires adapter for Indian 230V) | | Transmitter Battery Voltage | 3V | | Wireless Range | Up to 1000 ft (300m) in open space | | Melodies | 52 | | Volume Levels | 5 adjustable levels (max 115 dB) | | Transmitter Waterproof Rating | IP55 | | Operating Temperature | -4 °F to 140 °F (-20 °C to 60 °C) | | Setup Type | Wireless, no wiring required for receiver | | Memory Function | Remembers last melody and volume settings | | Cost per use | Transmitter battery lasts ~3 years: ₹1,205 per year for battery replacement cost. | | Brand | AVANTEK | | Model Name | CB-21 | | Color | Black | | Material | ABS | | Package Contents | 2 × Transmitter, 1 × Plug-in Receiver, 1 × User Manual, 2 × Adhesive Tape, 1 × Screwdriver, 4 × Screw, 4 × Anchor | | Transmitter Dimensions | 7.1 cm (L) x 6.1 cm (W) x 1.5 cm (H) (2.8 in x 2.4 in x 0.6 in) | | Receiver Dimensions | 9.4 cm (L) x 13.1 cm (H) x 5.9 cm (W) (3.7 in x 5.2 in x 2.3 in) | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### Is this AVANTEK wireless doorbell kit safe for Indian 230V power? The AVANTEK Wireless Doorbell Kit includes a plug-in receiver designed for US 110-120V power. For use in India with 230V mains, you will need a suitable US-to-India plug adapter. The transmitter uses a 3V lithium battery, which is standard and does not connect to mains power. Always ensure your adapter is rated for the correct voltage and current. ### How do I set up the AVANTEK wireless doorbell in my Indian home? Setup is straightforward. Mount the two waterproof transmitters outside your doors using the included screws or adhesive pads. Plug the receiver into a standard Indian wall socket (using a US-to-India adapter). You can then easily select from 52 melodies and adjust volume levels. No complex wiring is needed, making it ideal for quick installation in apartments or houses. ### What is the effective range of this wireless doorbell in India? The AVANTEK doorbell supports an impressive 1000 ft (300m) wireless range in open areas. However, thick walls, metal structures, and other electronic devices in Indian homes can reduce this range. For best results, place the receiver centrally and avoid mounting transmitters directly on large metal surfaces. ### Can I set different ringtones for each transmitter? Yes, the AVANTEK Wireless Doorbell allows you to set a unique ringtone for each of the two included transmitters. This feature helps you easily identify which door a visitor is at, especially useful for homes with multiple entry points. ### How long does the battery in the transmitter last? The transmitter uses a CR2032 lithium battery with an ultra-long lifespan of up to three years, depending on usage frequency. This low power consumption means fewer battery replacements, offering convenience and cost savings over time. ### Is the transmitter waterproof for Indian monsoons? Yes, the transmitter features an IP55 dustproof and waterproof rating. This means it is designed to withstand exposure to dust and water jets, making it suitable for outdoor use in various weather conditions, including the humidity and rain experienced during Indian monsoons. ### What happens if there is a power outage? The AVANTEK doorbell has an innovative memory function. If the device loses power, it automatically remembers your last set melody and volume level. This user-friendly feature means you don't need to reset your preferences every time the power is restored. ### Can I add more receivers to this doorbell system? Yes, the AVANTEK system is expandable. You can add more AVANTEK CR-1 or RB-1 plug-in receivers to increase coverage in larger homes or to have chimes in multiple rooms. This allows for greater flexibility in customizing your doorbell setup. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B07KCCF3NB-0.webp 2. https://images.crowcrowcrow.com/B07KCCF3NB-3.webp 3. https://images.crowcrowcrow.com/B07KCCF3NB-6.webp 4. https://images.crowcrowcrow.com/B07KCCF3NB-9.webp 5. https://images.crowcrowcrow.com/B07KCCF3NB-12.webp 6. https://images.crowcrowcrow.com/B07KCCF3NB-15.webp --- Source: https://crowcrowcrow.com/p/avantek-wireless-doorbell-1000-range-buttons-receiver-black/czf8473 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 13-15 days. Prices are all-inclusive (duties + GST).