~40mm push-button hole on the cistern lid. 2" (50mm) outlet hole inside the cistern. Internal cistern height between260mm and 320mm. Manual override button included for battery backup. Toilet not included.
eBay
Automatic Toilet Flush Button Induction Toilet Flusher External Infrared Flush Smart Home Hotel Kit Smart Toilet Flushing Sensor
Aliexpress UK
Manual override button included for battery backup. Simply wave your hand over the sensor for a water-savinghalf flush or hold your hand above it for afull flush. Toilet not included. Touchless Dual Flush Valve for Close Coupled Toilets – Battery Operated.
eBay
Household Smart Infrared Induction Toilet Flusher Set Charging Automatic Toilet Flush Push Free-Button Sensor Toilet Accessories
Aliexpress UK
eBay
Toilet Flush Handle Replacement Gold Victorian White Toilet Cistern Lever Flush Handle Toilet Tank Flush Lever Replacement
Aliexpress UK
Auto-Touchless Toilet Flusher External Infrared Smart Toilet Flushing Sensor. Item Type: Toilet Flusher. 1 x Flusher. Convenient for the elderly and children. 5 x Silicone Head. There is only one drainage on the installation, you can choose large drainage or small drainage.
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1Pcs Plastic Toilet Flush Button 38mm Dual Flush Black Toilet Flush Button Bathroom Toilet Water Tank Accessories
Aliexpress UK
Contactless Toilet Flush Sensor - BRAND NEW AND BOXED - UK SELLER
eBay
Toilet Flush Handle Replacement Gold Victorian White Toilet Cistern Lever Flush Handle Toilet Tank Flush Lever Replacement
Aliexpress UK
The flush button can also be manually pressed if required or when installed batteries need replacing. Will fit the vast majority of standard sized toilet cisterns with a 40mm, 50mm or 60mm flush button hole and 1½" or 2" outlet.
eBay
Toilet Flush Button Dual Flush Toilet Tank Button Dual Flush Push Button Toilet Push Buttons With Rods Repair
Aliexpress UK
Low energy consumption and water saving. 1 x Urinal Valve(battery not included). Automatic infrared sensor makes it much more convenient and sanitary. Automatic infrared sensor makes it much more convenient and sanitary.
eBay
Toilet Flush Button Oval-shape Double Toilet Push Button Toilet Push Button Flush,Toilet Button Cover Oval-shape Double Pressing
Aliexpress UK
Go for an ultra-contemporary option with our sleek, black glass-fronted sensor dual flush plate. The plate allows easy access to change the batteries when required and has a manual override. Flush Type Dual Flush.
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38mm Brushed Brass Gold Toilet Flush Cistern Button ABS Close Coupled Toilet Push Button Flush Valve Dual Flush Button Bathroom
Aliexpress UK