{"product_id":"topp-ack4-chain-actuator-24v","title":"Topp ACK4 Chain Actuator","description":"\u003cp\u003eThe Topp ACK4 Chain Actuator is a robust 300N chain-driven window operator engineered for reliable performance across standard windows and lightweight roof ventilation systems. Featuring seven adjustable opening positions, this actuator delivers precise stroke control to suit varied installation requirements and operational preferences. The chain mechanism ensures smooth, consistent actuation whilst maintaining durability in demanding environments. Ideal for commercial and residential applications requiring dependable automated window and vent control.\u003c\/p\u003e","brand":"Topp","offers":[{"title":"24V DC \/ 400mm \/ White","offer_id":52960837566801,"sku":"ACK424UNIW","price":214.01,"currency_code":"GBP","in_stock":true},{"title":"24V DC \/ 400mm \/ Black","offer_id":52960837501265,"sku":"ACK424UNIB","price":214.01,"currency_code":"GBP","in_stock":true},{"title":"24V DC \/ 400mm \/ Silver","offer_id":52960837534033,"sku":"ACK424UNIG","price":214.01,"currency_code":"GBP","in_stock":true},{"title":"230V AC \/ 400mm \/ White","offer_id":52961352876369,"sku":"ACK4230UNIW","price":214.01,"currency_code":"GBP","in_stock":true},{"title":"230V AC \/ 400mm \/ Black","offer_id":52961352810833,"sku":"ACK4230UNIB","price":214.01,"currency_code":"GBP","in_stock":true},{"title":"230V AC \/ 400mm \/ Silver","offer_id":52961352843601,"sku":"ACK4230UNIG","price":214.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/8354\/7985\/files\/ACK4.webp?v=1768224352","url":"https:\/\/smokevent.direct\/products\/topp-ack4-chain-actuator-24v","provider":"Smoke Vent Direct","version":"1.0","type":"link"}