{"product_id":"retekess-td019-wireless-call-buttons-5-pack","title":"Retekess TD019 Wireless Pager, Emergency Call Button Waterproof Transmitters, 600mAh Built-in Battery","description":"\u003cp\u003eThe Retekess TD019 is a single-button wireless call transmitter designed to pair with compatible Retekess watch or display receivers. Pressing the button sends an instant wireless call signal to the paired receiver. The TD019 must be paired with a compatible Retekess receiver before use — it is a transmitter only and does not include a receiver.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle large call button\u003c\/strong\u003e — straightforward one-press operation; simple to use for all users\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e433.92 MHz ASK modulation\u003c\/strong\u003e — EV1527 coding; transmit power 13 dBm; data rate 3.3 k\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCR2450 3 V \/ 600 mAh lithium manganese dioxide battery (included)\u003c\/strong\u003e — very low standby current \u0026lt;1 µA; battery life up to approximately 12 months depending on usage; working current \u0026lt;15 mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange\u003c\/strong\u003e — up to 60 m in open areas, depending on the paired receiver and surroundings; when paired with a wrist-watch receiver, practical open-area range may be around 40 m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilicone sleeve and lanyard included\u003c\/strong\u003e — for handheld, worn, or surface placement; silicone sleeve provides dustproofing and drop resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDouble-sided adhesive sticker included\u003c\/strong\u003e — for table or wall mounting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact\u003c\/strong\u003e — dimensions 55 × 55 × 18 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to approximately 12 months battery life under normal use, with \u0026lt;1 µA standby current\u003c\/li\u003e\n  \u003cli\u003eOne-press operation keeps the call process simple for customers, patients, or residents\u003c\/li\u003e\n  \u003cli\u003eLanyard and silicone sleeve allow flexible placement — on a table, wall, or worn around the neck\u003c\/li\u003e\n  \u003cli\u003eCompatible with Retekess T128 watch receiver and TD105 display receiver for flexible system configurations\u003c\/li\u003e\n  \u003cli\u003ePack of 5 buttons for expanding an existing system or covering multiple tables or rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Receivers\u003c\/h2\u003e\n\u003cp\u003eThe TD019 call button is compatible with Retekess wireless receivers including the T128 wrist watch receiver and the TD105 display receiver. It must be paired to a receiver before use.\u003c\/p\u003e\n\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eRestaurants, bars, and cafés — table-to-staff service calls\u003c\/li\u003e\n  \u003cli\u003eHome care and assisted living — personal call alerting between rooms\u003c\/li\u003e\n  \u003cli\u003eHospitals and nursing homes\u003c\/li\u003e\n  \u003cli\u003eHotels, food courts, and service counters\u003c\/li\u003e\n  \u003cli\u003eExpanding an existing Retekess calling system with additional call points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFrequency: 433.92 MHz\u003c\/li\u003e\n  \u003cli\u003eModulation: ASK\u003c\/li\u003e\n  \u003cli\u003eCoding: EV1527\u003c\/li\u003e\n  \u003cli\u003eData rate: 3.3 k\u003c\/li\u003e\n  \u003cli\u003eTransmit power: 13 dBm\u003c\/li\u003e\n  \u003cli\u003eBattery: CR2450 3 V \/ 600 mAh lithium manganese dioxide (included)\u003c\/li\u003e\n  \u003cli\u003eStandby current: \u0026lt;1 µA\u003c\/li\u003e\n  \u003cli\u003eBattery life: up to approx. 12 months (usage dependent)\u003c\/li\u003e\n  \u003cli\u003eWorking current: \u0026lt;15 mA\u003c\/li\u003e\n  \u003cli\u003eRange: up to 60 m in open areas (receiver-dependent; approx. 40 m typical with wrist-watch receiver)\u003c\/li\u003e\n  \u003cli\u003eDimensions: 55 × 55 × 18 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e5 × TD019 Call Button (with CR2450 battery fitted)\u003c\/li\u003e\n  \u003cli\u003e5 × Double-sided adhesive sticker\u003c\/li\u003e\n  \u003cli\u003e5 × Silicone sleeve\u003c\/li\u003e\n  \u003cli\u003e5 × Lanyard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eA compatible Retekess receiver (such as the T128 watch receiver or TD105 display receiver) is required and sold separately.\u003c\/p\u003e","brand":"Retekess","offers":[{"title":"Black","offer_id":41354212245681,"sku":null,"price":27.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/retekess-td019-wireless-pager-emergency-call-button-waterproof-transmitters-600mah-built-in-battery-634907.jpg?v=1718364796","url":"https:\/\/www.darkclearskies.co.uk\/products\/retekess-td019-wireless-call-buttons-5-pack","provider":"Dark Clear Skies ","version":"1.0","type":"link"}